Dyfyniad APA

DiSilvestro, R. L., Chichester, P., & Palmer, C. N. (1992). Audubon perspectives: Rebirth of nature : a companion to the Audubon television specials. Wiley.

Dyfyniad Arddull Chicago

DiSilvestro, Roger L., Page Chichester, and Christopher N. Palmer. Audubon Perspectives: Rebirth of Nature : A Companion to the Audubon Television Specials. New York: Wiley, 1992.

Dyfyniad MLA

DiSilvestro, Roger L., et al. Audubon Perspectives: Rebirth of Nature : A Companion to the Audubon Television Specials. Wiley, 1992.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.