The birds of British Columbia. Volume 2, Nonpasserines : diurnal birds of prey through woodpeckers

MLA

Campbell, Wayne, R. Wayne Campbell and Canada. The birds of British Columbia. Volume 2, Nonpasserines : diurnal birds of prey through woodpeckers. New ed. Vancouver : UBS Press, c1990.

APA

Campbell, W., Campbell, R. & Canada. (1990). The birds of British Columbia. Volume 2, Nonpasserines : diurnal birds of prey through woodpeckers. New ed. Vancouver : UBS Press.

Chicago

Campbell, Wayne, R. Wayne Campbell and Canada. The birds of British Columbia. Volume 2, Nonpasserines : diurnal birds of prey through woodpeckers. New ed. Vancouver : UBS Press, c1990.