APA (7th ed.) Citation

Greene, G., & Sibon, M. (1970). L'agent secret. J'ai lu.

Chicago Style (17th ed.) Citation

Greene, Graham, and Marcelle Sibon. L'agent Secret. Paris: J'ai lu, 1970.

MLA (9th ed.) Citation

Greene, Graham, and Marcelle Sibon. L'agent Secret. J'ai lu, 1970.

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