APA Style

McCullough, Dale R., Reginald H. Barrett. (1992). Wildlife 2001 : Populations. . London: Elseveier.

Chicago Style

McCullough, Dale R., Reginald H. Barrett. Wildlife 2001 : Populations.. London: Elseveier, 1992. Text.

MLA Style

McCullough, Dale R., Reginald H. Barrett. Wildlife 2001 : Populations.. London: Elseveier, 1992. Text.

Turabian Style

McCullough, Dale R., Reginald H. Barrett. Wildlife 2001 : Populations.. London: Elseveier, 1992. Print.