APA (7th ed.) Citation

Royet-Journoud, C. (1978). La notion d'obstacle. Gallimard.

Chicago Style (17th ed.) Citation

Royet-Journoud, Claude. La Notion D'obstacle. Paris: Gallimard, 1978.

MLA (9th ed.) Citation

Royet-Journoud, Claude. La Notion D'obstacle. Gallimard, 1978.

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