APA (7th ed.) Citation

Casta, M., Doublet, F., & Dionet, S. (1997). Histoire, géographie. Magnard.

Chicago Style (17th ed.) Citation

Casta, Michel, Frédéric Doublet, and Suzanne Dionet. Histoire, Géographie. Paris: Magnard, 1997.

MLA (9th ed.) Citation

Casta, Michel, et al. Histoire, Géographie. Magnard, 1997.