Cita APA (7th ed.)

NATH,VISHWA. (1975). A Text Book of Zoology (2nd.). S. Chand & Company Ltd..

Cita Chicago (17th ed.)

NATH,VISHWA. A Text Book of Zoology. 2nd. New Delhi: S. Chand & Company Ltd., 1975.

Cita MLA (9th ed.)

NATH,VISHWA. A Text Book of Zoology. 2nd. S. Chand & Company Ltd., 1975.