Cita APA

Grewal, B. S., & Grewal, J. S. (2012). Higher Engineering Mathematics (42nd ed.). Khanna Publishers.

Citación estilo Chicago

Grewal, B S., y J S. Grewal. Higher Engineering Mathematics. 42nd ed. Delhi: Khanna Publishers, 2012.

Cita MLA

Grewal, B S., y J S. Grewal. Higher Engineering Mathematics. 42nd ed. Khanna Publishers, 2012.