Tohutoro APA (7th ed.)

Bainbridge, B. The birthday boys (First edition.). Penguin Books.

Tohutoru Kātū Chicago (17th ed.)

Bainbridge, Beryl. The Birthday Boys. First edition. New York: Penguin Books.

Tohutoro MLA (9th ed.)

Bainbridge, Beryl. The Birthday Boys. First edition. Penguin Books.