APA Edition Citation

Biswas, S. B. (1976). An introduction to viruses. Vikas.

Chicago Edition Citation

Biswas, S. B. An Introduction to Viruses. New Delhi: Vikas, 1976.

MLA Edition Citation

Biswas, S. B. An Introduction to Viruses. Vikas, 1976.

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