APA (7th ed.) Citation

Chopra, R. N., Nayar, S. L., & Chopra, I. C. Glossary of Indian medicinal plants.

Chicago Style (17th ed.) Citation

Chopra, R. N., S. L. Nayar, and I. C. Chopra. Glossary of Indian Medicinal Plants.

MLA (8th ed.) Citation

Chopra, R. N., et al. Glossary of Indian Medicinal Plants.