APA-referens

Sutherland, W. J. (1996). Ecological census techniques: : a hand book. Cambridge University Press.

Chicago-stil citat

Sutherland, William J. Ecological Census Techniques: : A Hand Book. Cambridge University Press, 1996.

MLA-referens

Sutherland, William J. Ecological Census Techniques: : A Hand Book. Cambridge University Press, 1996.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.