Citazione Stile APA (7a Edizione)

Chopra,[Prof. Ram Nath], & Chopra .....[et al.]. (1987). Companian to Chopra's glossary of Indian medicinal plants. Bishen Sing Mahendra Pal Singh.

Citazione stile Chigago Style (17a edizione)

Chopra,[Prof. Ram Nath], e Chopra .....[et al.]. Companian to Chopra's Glossary of Indian Medicinal Plants. Dehra Dun: Bishen Sing Mahendra Pal Singh, 1987.

Citatione MLA (9a ed.)

Chopra,[Prof. Ram Nath], e Chopra .....[et al.]. Companian to Chopra's Glossary of Indian Medicinal Plants. Bishen Sing Mahendra Pal Singh, 1987.