APA

Cloudsley-Thompson J. L., . (1969). The zoology of tropical Africa. New York: W. W. Norton.

Chicago

Cloudsley-Thompson J L, . 1969. The zoology of tropical Africa. New York: W. W. Norton.

Harvard

Cloudsley-Thompson J. L., . (1969). The zoology of tropical Africa. New York: W. W. Norton.

MLA

Cloudsley-Thompson J L, . The zoology of tropical Africa. New York: W. W. Norton. 1969.