Citazione Stile APA (7a Edizione)

King, C. L. (1925). The agricultural situation in the United States. The American Academy of Political and Social Science.

Citazione stile Chigago Style (17a edizione)

King, Clyde Lyndon. The Agricultural Situation in the United States. Philadelphia: The American Academy of Political and Social Science, 1925.

Citatione MLA (9a ed.)

King, Clyde Lyndon. The Agricultural Situation in the United States. The American Academy of Political and Social Science, 1925.