Cita APA (7th ed.)

Wyllie, J. (1955). Johnny Purple. Secker & Warburg.

Cita Chicago (17th ed.)

Wyllie, John. Johnny Purple. London: Secker & Warburg, 1955.

Cita MLA (8th ed.)

Wyllie, John. Johnny Purple. Secker & Warburg, 1955.