APA (7th ed.) Citation

Lamartine, A. d., & Beaumont, P. d. (1968). Graziella. Librairie A. Hatier.

Chicago Style (17th ed.) Citation

Lamartine, Alphonse de, and Pierre de Beaumont. Graziella. Paris: Librairie A. Hatier, 1968.

MLA (9th ed.) Citation

Lamartine, Alphonse de, and Pierre de Beaumont. Graziella. Librairie A. Hatier, 1968.