APA-viite (7. p.)

Rouhani, F. (1971). A history of O.P.E.C. Praeger.

Chicago-viite (17. p.)

Rouhani, Fuad. A History of O.P.E.C. New York: Praeger, 1971.

MLA-viite (9. p.)

Rouhani, Fuad. A History of O.P.E.C. Praeger, 1971.