Παραπομπή APA

Faulkner, H. U. (1928). Economic history of the united states. The macmillan company.

Παραπομπή Chicago Style

Faulkner, Harold Underwood. Economic History of the United States. New York: The macmillan company, 1928.

Παραπομπή MLA

Faulkner, Harold Underwood. Economic History of the United States. The macmillan company, 1928.