एपीए उद्धरण

Perkins, D. (1969). Yield of the Years. Little, Brown.

शिकागो स्टाइल उद्धरण

Perkins, Dexter. Yield of the Years. Boston: Little, Brown, 1969.

एमएलए उद्धरण

Perkins, Dexter. Yield of the Years. Little, Brown, 1969.