APA-viite

Agrawal, R. C., & Heady, E. O. (1972). Operations research methods for agricultural decisions. Iowa state university press.

Chicago-tyylinen lähdeviittaus

Agrawal, R C., ja E O. Heady. Operations Research Methods for Agricultural Decisions. Iowa: Iowa state university press, 1972.

MLA-viite

Agrawal, R C., ja E O. Heady. Operations Research Methods for Agricultural Decisions. Iowa state university press, 1972.