Cita APA (7th ed.)

Ludlum, R. (1984). The Aquitaine Progression. Arrow Books.

Cita Chicago (17th ed.)

Ludlum, Robert. The Aquitaine Progression. London: Arrow Books, 1984.

Cita MLA (9th ed.)

Ludlum, Robert. The Aquitaine Progression. Arrow Books, 1984.