APA (7th ed.) Citation

Gide, A., Ruyters, A., & Martin, C. Correspondance: 1895 - 1950. Presses Univ. de Lyon.

Chicago Style (17th ed.) Citation

Gide, André, André Ruyters, and Claude Martin. Correspondance: 1895 - 1950. Lyon: Presses Univ. de Lyon.

MLA (9th ed.) Citation

Gide, André, et al. Correspondance: 1895 - 1950. Presses Univ. de Lyon.