एपीए उद्धरण

Feder, K. L. (2004). The past in perspective: An introduction to human prehistory. Boston, MA: McGraw-Hill.

शिकागो स्टाइल उद्धरण

Feder, Kenneth L. The Past in Perspective: An Introduction to Human Prehistory. Boston, MA: McGraw-Hill, 2004.

एमएलए उद्धरण

Feder, Kenneth L. The Past in Perspective: An Introduction to Human Prehistory. Boston, MA: McGraw-Hill, 2004.