Cita APA (7th ed.)

JORDAN, E. L., & VERMA, P. S. (1990). CHORDATE ZOOLOGY (10th ed.). S. Chand & Company Ltd..

Cita Chicago (17th ed.)

JORDAN, E. L., i P. S. VERMA. CHORDATE ZOOLOGY. 10th ed. New Delhi: S. Chand & Company Ltd., 1990.

Cita MLA (9th ed.)

JORDAN, E. L., i P. S. VERMA. CHORDATE ZOOLOGY. 10th ed. S. Chand & Company Ltd., 1990.

Atenció: Aquestes cites poden no estar 100% correctes.