Παραπομπή APA

Krishnaswamy, N. R. (1999). Chemistry of natural products. Universities press.

Παραπομπή Chicago Style

Krishnaswamy, N R. Chemistry of Natural Products. New Delhi: Universities press, 1999.

Παραπομπή MLA

Krishnaswamy, N R. Chemistry of Natural Products. Universities press, 1999.