Cita APA (7th ed.)

Pergamon Institute. (1962). Petroleum chemistry U.S.S.R. Pergamon.

Cita Chicago (17th ed.)

Pergamon Institute. Petroleum Chemistry U.S.S.R. Oxford: Pergamon, 1962.

Cita MLA (8th ed.)

Pergamon Institute. Petroleum Chemistry U.S.S.R. Pergamon, 1962.

Atenció: Aquestes cites poden no estar 100% correctes.