APA (7th ed.) Citation

Wharton, E. (1993). The age of innocence. Collier Books/Macmillan Pub. Co.

Chicago Style (17th ed.) Citation

Wharton, Edith,1863-1937. The Age of Innocence. New York: Collier Books/Macmillan Pub. Co, 1993.

MLA (9th ed.) Citation

Wharton, Edith,1863-1937. The Age of Innocence. Collier Books/Macmillan Pub. Co, 1993.