APA (7th ed.) Citation

Hennessy, M. (1984). Once more the hawks (1st American ed.). Atheneum.

Chicago Style (17th ed.) Citation

Hennessy, Max. Once More the Hawks. 1st American ed. New York: Atheneum, 1984.

MLA (9th ed.) Citation

Hennessy, Max. Once More the Hawks. 1st American ed. Atheneum, 1984.

Warning: These citations may not always be 100% accurate.