Παραπομπή APA

Singh, J., & Singh, J. (2007). Photochemistry and pericyclic reactions (2nd.). New Age Intetrnationl.

Παραπομπή Chicago Style

Singh, Jagadamba, και Jaya Singh. Photochemistry and Pericyclic Reactions. 2nd. New Delhi: New Age Intetrnationl, 2007.

Παραπομπή MLA

Singh, Jagadamba, και Jaya Singh. Photochemistry and Pericyclic Reactions. 2nd. New Age Intetrnationl, 2007.