MLA

Kumar, Sunil, Vinod Kumar, and S. P Singh. Pericyclic Reactions. Academic Press, 2016.

APA

Kumar, S., Kumar, V., & Singh, S. P. (2016). Pericyclic Reactions. Academic Press.

Chicago

Kumar, Sunil, Vinod Kumar, and S. P Singh. Pericyclic Reactions. : Academic Press, 2016.