एपीए उद्धरण

Purushothaman Nair, C. S. A. (2004). Sreemad Bhagavatam (moolam).

शिकागो स्टाइल उद्धरण

Purushothaman Nair, C S; Author. Sreemad Bhagavatam (moolam). Thiruvananthapuram, Akshara Publications, 2004.

एमएलए उद्धरण

Purushothaman Nair, C S; Author. Sreemad Bhagavatam (moolam). 2004.