APA Citation

Greene, G., & Sibon, M. (1940). Le fond du probléme: (the heart of the matter). Paris: Robert Laffont.

Chicago Style Citation

Greene, Graham, and Marcelle Sibon. Le Fond Du Probléme: (the Heart of the Matter). Paris: Robert Laffont, 1940.

MLA Citation

Greene, Graham, and Marcelle Sibon. Le Fond Du Probléme: (the Heart of the Matter). Paris: Robert Laffont, 1940.

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