एपीए उद्धरण

Greco, J. (1999). Blackwell guide to epistemology. Blackwell Publishers.

शिकागो स्टाइल उद्धरण

Greco, John. Blackwell Guide to Epistemology. Massachusetts: Blackwell Publishers, 1999.

एमएलए उद्धरण

Greco, John. Blackwell Guide to Epistemology. Blackwell Publishers, 1999.