Styl cytowania APA

Hoover, C. B., & Ratchford, B. U. 1. (1951). Economic resources and policies of the South. Macmillan.

Styl cytowania Chicago

Hoover, Calvin B., i Benjamin Ulysses 1947 Ratchford. Economic Resources and Policies of the South. New York: Macmillan, 1951.

Styl cytowania MLA

Hoover, Calvin B., i Benjamin Ulysses 1947 Ratchford. Economic Resources and Policies of the South. Macmillan, 1951.