Cita APA (7th ed.)

ebrary, Inc, & Batt, B. D. J. (1992). Ecology and management of breeding waterfowl. University of Minnesota Press.

Cita Chicago (17th ed.)

ebrary, Inc, i Bruce D. J. Batt. Ecology and Management of Breeding Waterfowl. Minneapolis: University of Minnesota Press, 1992.

Cita MLA (9th ed.)

ebrary, Inc, i Bruce D. J. Batt. Ecology and Management of Breeding Waterfowl. University of Minnesota Press, 1992.