Παραπομπή σε μορφή APA (7η εκδ.)

United States. Department of the Interior & United States. Office of Indian Affairs. (1929). Regulations of the Indian Service: Licensed Indian traders. U.S. G.P.O..

Παραπομπή σε μορφή Chicago (17η εκδ.)

United States. Department of the Interior και United States. Office of Indian Affairs. Regulations of the Indian Service: Licensed Indian Traders. Washington: U.S. G.P.O., 1929.

Παραπομπή σε μορφή MLA (8th εκδ.)

United States. Department of the Interior και United States. Office of Indian Affairs. Regulations of the Indian Service: Licensed Indian Traders. U.S. G.P.O., 1929.