APA (7th ed.) Citation

Portmann, G., & Kistler, K. (1929). Les otites moyennes. Masson.

Chicago Style (17th ed.) Citation

Portmann, Georges, and Karl Kistler. Les Otites Moyennes. Paris: Masson, 1929.

MLA (9th ed.) Citation

Portmann, Georges, and Karl Kistler. Les Otites Moyennes. Masson, 1929.

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