एपीए उद्धरण

Walker, M. (2005). Quaternary dating methods. John Wiley.

शिकागो स्टाइल उद्धरण

Walker, Mike. Quaternary Dating Methods. England: John Wiley, 2005.

एमएलए उद्धरण

Walker, Mike. Quaternary Dating Methods. John Wiley, 2005.