ebrary, Inc, & Batt, B. D. J. (1992). Ecology and management of breeding waterfowl. University of Minnesota Press.
Čikaški stil citiranja (17. izdanje)ebrary, Inc, i Bruce D. J. Batt. Ecology and Management of Breeding Waterfowl. Minneapolis: University of Minnesota Press, 1992.
MLA način citiranja (9. izdanje)ebrary, Inc, i Bruce D. J. Batt. Ecology and Management of Breeding Waterfowl. University of Minnesota Press, 1992.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.