APA (7. basım) Alıntı

Cowan, R. E. (1919). A Bibliography of the Spanish Press of California, 1833-1845. San Fransisco.

Chicago Style (17. basım) Atıf

Cowan, Robert Ernest. A Bibliography of the Spanish Press of California, 1833-1845. San Fransisco, 1919.

MLA (8th ed.) Atıf

Cowan, Robert Ernest. A Bibliography of the Spanish Press of California, 1833-1845. San Fransisco, 1919.