Bent, A. C. (1963). Life histories of North American flycatchers, larks, swallows, and their allies. Dover Publ.
Chicago-Zitierstil (17. Ausg.)Bent, Arthur C. Life Histories of North American Flycatchers, Larks, Swallows, and Their Allies. New York: Dover Publ, 1963.
MLA-Zitierstil (9. Ausg.)Bent, Arthur C. Life Histories of North American Flycatchers, Larks, Swallows, and Their Allies. Dover Publ, 1963.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.