A.  Channing, Amphibians of Central and Southern Africa. Ithaca, N.Y.: Comstock Pub. Associates, 2001, p. x, 470 p., [24] p. of plates.

A.  Channing, Amphibians of Central and Southern Africa. Ithaca, NY: Cornell University Press, 2001.

A.  Channing, Amphibians of Central and Southern Africa. Comstock Pub. Associates, 2001.

A.  Channing and Howell, K., Amphibians of East Africa. Ithaca: Comstock Pub. Associates/Cornell University Press, 2006, p. 418 p., [24] p. of plates.