Bibliography using the Harvard method.

Smith, J., & Jones, A. (2019). The impact of climate change on global food security. Journal of Environmental Studies, 15(2), 123-135.

Brown, L., & Johnson, K. (2018). Sustainable agriculture practices for a changing climate. Agriculture and Environment, 20(3), 45-58.

Gupta, R., & Patel, S. (2020). Addressing food insecurity in developing countries: A case study of India. International Journal of Development Studies, 25(4), 321-335.

In-text citations:

- Author-date system: (Author, year)
- Page number (if applicable): (Author, year, p. page number)
- Multiple authors: (Author1 and Author2, year)
- Three or more authors: (Author1 et al., year)
- Same author, multiple works: (Author, yeara; yearb)

Reference list:

- Books:
- Author's last name, Initials. (Year). _Title of book._ Edition (if not first). Place of publication: Publisher.
- e.g.:
King, S. (2018). _The Institute_. 1st ed. New York: Scribner.
- Articles in journals:
- Author's last name, Initials. (Year). Title of article. _Journal title_, _volume_(_issue_), pages.
- e.g.:
Smith, A. (2020). The impact of social media on adolescent mental health. _Journal of Child Psychology and Psychiatry_, _55_(_10_), 1050-1058.
- Articles in edited books:
- Author's last name, Initials. (Year). Title of article. In Editor's initials. Editor's last name (Ed.), _Title of book._ (pp. page range). Place of publication: Publisher.
- e.g.:
Jones, B. (2015). The role of education in reducing poverty. In D. Brown (Ed.), _Education and social justice_ (pp. 100-120). London: Routledge.
- Websites:
- Author's last name, Initials. (Year). Title of web page. Retrieved from URL
- e.g.:
National Institute of Health. (2021). COVID-19 information. Retrieved from https://www.nih.gov/coronavirus