APA aipamena

Darwin, C., & Sivarama Panicker, K. (2003). Jeevivargangalude udbhavam. Indian Atheist publishers.

Chicago Style aipamena

Darwin, Charles, and K.R Sivarama Panicker. Jeevivargangalude Udbhavam. New Delhi: Indian Atheist publishers, 2003.

MLA aipamena

Darwin, Charles, and K.R Sivarama Panicker. Jeevivargangalude Udbhavam. Indian Atheist publishers, 2003.