APA (7th ed.) Citation

Haines, M. (1982). Introduction to farming systems. Longman.

Chicago Style (17th ed.) Citation

Haines, Michael. Introduction to Farming Systems. London ; New York: Longman, 1982.

MLA (8th ed.) Citation

Haines, Michael. Introduction to Farming Systems. Longman, 1982.

Warning: These citations may not always be 100% accurate.