APA (7th ed.) Citation

Grigg, D. B. (1970). The harsh lands: A study in agricultural development. Macmillan.

Chicago Style (17th ed.) Citation

Grigg, David B. The Harsh Lands: A Study in Agricultural Development. Toronto: Macmillan, 1970.

MLA (9th ed.) Citation

Grigg, David B. The Harsh Lands: A Study in Agricultural Development. Macmillan, 1970.