APA (7th ed.) Citation

VERMA, P., & AGARWAL, V. (1998). Concept of Evolution. Chand and Company Ltd..

Chicago Style (17th ed.) Citation

VERMA, P.S, and V.K AGARWAL. Concept of Evolution. New Delhi: Chand and Company Ltd., 1998.

MLA (9th ed.) Citation

VERMA, P.S, and V.K AGARWAL. Concept of Evolution. Chand and Company Ltd., 1998.

Warning: These citations may not always be 100% accurate.