Gaya APA

Grigg, D., Chislom, M. (1970). The Harsh Lands : a study in agricultural development (Ed. 1). New York: The Macmillian Company.

Gaya MLA

Grigg, David., Chislom, Michael. "The Harsh Lands : a study in agricultural development". Ed. 1 New York: The Macmillian Company, 1970. Text.