Citazione APA

Chopra, H. K., & Parmar, A. (2007). Engineering chemistry: A textbook. Narosa Publishing House.

Stile di citazione Chicago

Chopra, Harish Kumar, e Anupama Parmar. Engineering Chemistry: A Textbook. New Delhi: Narosa Publishing House, 2007.

Citazione MLA

Chopra, Harish Kumar, e Anupama Parmar. Engineering Chemistry: A Textbook. Narosa Publishing House, 2007.