APA (7th ed.) Citation

Viatte, N., Guyot, C., Dutoit, E., & Guisan, G. (1945). Textes français: 4. Payot.

Chicago Style (17th ed.) Citation

Viatte, Norbert, Charly Guyot, Ernest Dutoit, and Gilbert Guisan. Textes Français: 4. Lausanne: Payot, 1945.

MLA (9th ed.) Citation

Viatte, Norbert, et al. Textes Français: 4. Payot, 1945.