APA (7e ed.) Bronvermelding
Forsman, E. D. (2011). Population demography of northern spotted owls. University of California Press.
Chicago (17e ed.) Bronvermelding
Forsman, Eric D. Population Demography of Northern Spotted Owls. Berkeley: University of California Press, 2011.
MLA (9e ed.) Bronvermelding
Forsman, Eric D. Population Demography of Northern Spotted Owls. University of California Press, 2011.
Let op: Deze citaties zijn niet altijd 100% accuraat.