एपीए उद्धरण

Buttle, J. W. (1966). Chemistry: A unified approach. Washington: Butterworths.

शिकागो स्टाइल उद्धरण

Buttle, Joseph Walter. Chemistry: A Unified Approach. Washington: Butterworths, 1966.

एमएलए उद्धरण

Buttle, Joseph Walter. Chemistry: A Unified Approach. Washington: Butterworths, 1966.