APA

Crews H., . (1976). A feast of snakes. New York: Atheneum.

Chicago

Crews Harry, . 1976. A feast of snakes. New York: Atheneum.

Harvard

Crews H., . (1976). A feast of snakes. New York: Atheneum.

MLA

Crews Harry, . A feast of snakes. New York: Atheneum. 1976.