APA (7th ed.) Citation

Sharp, W. (1979). A Grains Cartel Would Fail. World Agriculture, 28(3/4), 23.

Chicago Style (17th ed.) Citation

Sharp, Wayne. "A Grains Cartel Would Fail." World Agriculture 28, no. 3/4 (1979): 23.

MLA (9th ed.) Citation

Sharp, Wayne. "A Grains Cartel Would Fail." World Agriculture, vol. 28, no. 3/4, 1979, p. 23.