APA (7th ed.) Citation

Williams, C. G. S. (1981). Madame de Sevigne. Twayne Publishers.

Chicago Style (17th ed.) Citation

Williams, Charles G. S. Madame De Sevigne. Boston: Twayne Publishers, 1981.

MLA (9th ed.) Citation

Williams, Charles G. S. Madame De Sevigne. Twayne Publishers, 1981.