Cita APA (7th ed.)

Ridley, P., & Woltschek, D. (1999). Krokodilija. Kolonna Publications.

Cita Chicago (17th ed.)

Ridley, Philip, i Dmitrij Woltschek. Krokodilija. Twer: Kolonna Publications, 1999.

Cita MLA (8th ed.)

Ridley, Philip, i Dmitrij Woltschek. Krokodilija. Kolonna Publications, 1999.

Atenció: Aquestes cites poden no estar 100% correctes.