Citace podle APA (7th ed.)
Forsman, E. D. (2011). Population demography of northern spotted owls. University of California Press.
Citace podle Chicago (17th ed.)
Forsman, Eric D. Population Demography of Northern Spotted Owls. Berkeley: University of California Press, 2011.
Citace podle MLA (9th ed.)
Forsman, Eric D. Population Demography of Northern Spotted Owls. University of California Press, 2011.
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