APA (7th ed.) Citation

Maugham, W. S., & Blanchet, E. R. (1961). Mr. Ashenden, agent secret. Hachette.

Chicago Style (17th ed.) Citation

Maugham, W. Somerset, and E. R. Blanchet. Mr. Ashenden, Agent Secret. Paris: Hachette, 1961.

MLA (9th ed.) Citation

Maugham, W. Somerset, and E. R. Blanchet. Mr. Ashenden, Agent Secret. Hachette, 1961.

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