APA (7th ed.) Citation

Varma, B. L. (1994). Biostatistics (1st edition.). C B S.

Chicago Style (17th ed.) Citation

Varma, B L. Biostatistics. 1st edition. New Delhi: C B S, 1994.

MLA (9th ed.) Citation

Varma, B L. Biostatistics. 1st edition. C B S, 1994.