APA (7. basım) Alıntı

Caltex Petroleum Corporation. (1911). Caltex lubrication. [s.n.].

Chicago Style (17. basım) Atıf

Caltex Petroleum Corporation. Caltex Lubrication. New York: [s.n.], 1911.

MLA (9th ed.) Atıf

Caltex Petroleum Corporation. Caltex Lubrication. [s.n.], 1911.