APA (7th ed.) Citation

Roland, H., & Boyer, L. Droit civil, obligations. Litec.

Chicago Style (17th ed.) Citation

Roland, Henri, and Laurent Boyer. Droit Civil, Obligations. Paris: Litec.

MLA (9th ed.) Citation

Roland, Henri, and Laurent Boyer. Droit Civil, Obligations. Litec.

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