APA (7th ed.) Citation

Mercier, F., Drouet, J., Martinez, Y., & Hay, R. (1985). Histoire. Magnard.

Chicago Style (17th ed.) Citation

Mercier, Francis, Jean-Pierre Drouet, Yves Martinez, and Raymonde Hay. Histoire. Paris: Magnard, 1985.

MLA (9th ed.) Citation

Mercier, Francis, et al. Histoire. Magnard, 1985.