APA Edition Citation

Chopra, R. N., Chopra, I. C., & Varma, B. S. Supplement to glossary of Indian medicinal plants.

Chicago Edition Citation

Chopra, R. N., I. C. Chopra, and B. S. Varma. Supplement to Glossary of Indian Medicinal Plants.

MLA Edition Citation

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