APA (7th ed.) Citation

Jansson, K., Harris, M., & Penrose, A. (1987). The Ethiopian famine. Zed Books.

Chicago Style (17th ed.) Citation

Jansson, Kurt, Michael Harris, and Angela Penrose. The Ethiopian Famine. London ; Atlantic Highlands, N.J., USA: Zed Books, 1987.

MLA (9th ed.) Citation

Jansson, Kurt, et al. The Ethiopian Famine. Zed Books, 1987.