Citazione Stile APA (7a Edizione)

Seitz, W. D., Nelson, G. C., & Halcrow, H. G. (1994). Economics of resources, agriculture, and food. McGraw-Hill.

Citazione stile Chigago Style (17a edizione)

Seitz, Wesley D., Gerald C. Nelson, e Harold G. Halcrow. Economics of Resources, Agriculture, and Food. New York: McGraw-Hill, 1994.

Citatione MLA (9a ed.)

Seitz, Wesley D., et al. Economics of Resources, Agriculture, and Food. McGraw-Hill, 1994.