APA استشهاد

Basu, B., Chattopadhyay, T., & Biswas, S. N. (2014). Introduction to astrophysics. PHI Learning.

استشهاد بنمط شيكاغو

Basu, Baidyanath, Tanuka Chattopadhyay, و Sudhindra Nath Biswas. Introduction to Astrophysics. Delhi: PHI Learning, 2014.

MLA استشهاد

Basu, Baidyanath, et al. Introduction to Astrophysics. PHI Learning, 2014.