एपीए उद्धरण

Pinowski, J., & Kendeigh, S. C. (1977). Granivorous birds in ecosystems. CUP.

शिकागो स्टाइल उद्धरण

Pinowski, Jan, और S. Charles Kendeigh. Granivorous Birds in Ecosystems. CUP, 1977.

एमएलए उद्धरण

Pinowski, Jan, और S. Charles Kendeigh. Granivorous Birds in Ecosystems. CUP, 1977.