APA (7th ed.) Citation

Blondel, M., & Valensin, A. (1957). Correspondance. Aubier.

Chicago Style (17th ed.) Citation

Blondel, Maurice, and Auguste Valensin. Correspondance. Paris: Aubier, 1957.

MLA (9th ed.) Citation

Blondel, Maurice, and Auguste Valensin. Correspondance. Aubier, 1957.

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