Παραπομπή APA

Baldev Kumar & Harish Kumar Chopra. (2005). Biogenesis of natural products. Narosa publishing.

Παραπομπή Chicago Style

Baldev Kumar και Harish Kumar Chopra. Biogenesis of Natural Products. New Delhi: Narosa publishing, 2005.

Παραπομπή MLA

Baldev Kumar και Harish Kumar Chopra. Biogenesis of Natural Products. Narosa publishing, 2005.