Dyfyniad APA

University of Wisconsin & Hickey, J. J. (1969). Peregrine falcon populations: Their biology and decline. University of Wisconsin Press.

Dyfyniad Arddull Chicago

University of Wisconsin and Joseph J. Hickey. Peregrine Falcon Populations: Their Biology and Decline. Madison: University of Wisconsin Press, 1969.

Dyfyniad MLA

University of Wisconsin and Joseph J. Hickey. Peregrine Falcon Populations: Their Biology and Decline. University of Wisconsin Press, 1969.

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