Cita APA (7th ed.)

MAUGHAM, W. S. (1928). Ashenden or the British agent. Heinemann.

Cita Chicago (17th ed.)

MAUGHAM, W. Somerset. Ashenden or the British Agent. London: Heinemann, 1928.

Cita MLA (9th ed.)

MAUGHAM, W. Somerset. Ashenden or the British Agent. Heinemann, 1928.