APA Style

Bansal, S., Bansal, R, K. (2013). A textbook of engineering mechanics (6th ed.). New Delhi: Laxmi Publications (P) Ltd..

MLA Style

Bansal, Sanjay., Bansal, R., K.. "A textbook of engineering mechanics". 6th ed. New Delhi: Laxmi Publications (P) Ltd., 2013. Text.