Cita APA (7th ed.)

Zubkov, V. (1967). General petrography: A short course. Mir.

Cita Chicago (17th ed.)

Zubkov, V. General Petrography: A Short Course. Moscow: Mir, 1967.

Cita MLA (9th ed.)

Zubkov, V. General Petrography: A Short Course. Mir, 1967.

Atenció: Aquestes cites poden no estar 100% correctes.