Citace podle APA (7th ed.)
ebrary, Inc, & Donald, P. F. (2010). Facing extinction: The world's rarest birds and the race to save them. T & AD Poyser.
Citace podle Chicago (17th ed.)
ebrary, Inc, a Paul F. Donald. Facing Extinction: The World's Rarest Birds and the Race to Save Them. London: T & AD Poyser, 2010.
Citace podle MLA (9th ed.)
ebrary, Inc, a Paul F. Donald. Facing Extinction: The World's Rarest Birds and the Race to Save Them. T & AD Poyser, 2010.
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