Citazione Stile APA (7a Edizione)

Fitzpatrick, F. L. (1963). Our animal resources: Animals and their economic importance. Holt, Rinehart and Winston.

Citazione stile Chigago Style (17a edizione)

Fitzpatrick, Frederick L. Our Animal Resources: Animals and Their Economic Importance. New York: Holt, Rinehart and Winston, 1963.

Citatione MLA (8a ed.)

Fitzpatrick, Frederick L. Our Animal Resources: Animals and Their Economic Importance. Holt, Rinehart and Winston, 1963.