Gaya APA

Iqbal, S, A., Ahmed, I, K, N. (2011). Textbook of phytochemistry . New Delhi: New Delhi: Discovery Publishing House, 2011.

Gaya MLA

Iqbal, Syed, Aftab., Ahmed, I., Khan,, Noor. "Textbook of phytochemistry". New Delhi: New Delhi: Discovery Publishing House, 2011, 2011. .