APA

Clifford F., . (1978). The green fields of Eden. New York: Cambridge University Press.

Chicago

Clifford Francis, . 1978. The green fields of Eden. New York: Cambridge University Press.

Harvard

Clifford F., . (1978). The green fields of Eden. New York: Cambridge University Press.

MLA

Clifford Francis, . The green fields of Eden. New York: Cambridge University Press. 1978.