Παραπομπή σε μορφή APA (7η εκδ.)

Cowan, R. E., & Dwinelle, J. W. (1914). Bibliography of the history of California and the Pacific West 1510-1906. Book Club of California.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Cowan, Robert Ernest, και John W. Dwinelle. Bibliography of the History of California and the Pacific West 1510-1906. San Francisco: Book Club of California, 1914.

Παραπομπή σε μορφή MLA (8th εκδ.)

Cowan, Robert Ernest, και John W. Dwinelle. Bibliography of the History of California and the Pacific West 1510-1906. Book Club of California, 1914.