APA引文

Downey, W. D., & Trocke, J. K. (1981). Agribusiness management. Mc GrawHill.

Chicago Edition Citation

Downey, W. David, and John K. Trocke. Agribusiness Management. New York: Mc GrawHill, 1981.

MLA引文

Downey, W. David, and John K. Trocke. Agribusiness Management. Mc GrawHill, 1981.

警告：這些引文格式不一定是100％准確.