APA Edition Citation

Radhakrishnan, C., & Gopal, K. R. (2016). The Secret behind the universe. Hi-Tech Books.

Chicago Edition Citation

Radhakrishnan, C., and K. R. Gopal. The Secret Behind the Universe. Kochi: Hi-Tech Books, 2016.

MLA Edition Citation

Radhakrishnan, C., and K. R. Gopal. The Secret Behind the Universe. Hi-Tech Books, 2016.

Warning: These citations may not always be 100% accurate.