APA (7th ed.) Citation

Pereira, W., & Seabrook, J. (1990). Asking the earth. Earthscan Publications.

Chicago Style (17th ed.) Citation

Pereira, Winin, and Jeremy Seabrook. Asking the Earth. London: Earthscan Publications, 1990.

MLA (9th ed.) Citation

Pereira, Winin, and Jeremy Seabrook. Asking the Earth. Earthscan Publications, 1990.