APA (7th ed.) Citation

Ballif, C., & Ballif, G. (2015). Écrits. Hermann.

Chicago Style (17th ed.) Citation

Ballif, Claude, and Gabriel Ballif. Écrits. Paris: Hermann, 2015.

MLA (9th ed.) Citation

Ballif, Claude, and Gabriel Ballif. Écrits. Hermann, 2015.

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