APA (7th ed.) Citation

Twain, M., & Warner, C. D. (1901). The gilded age: A tale of to-day (Author's National ed.). Harper & Brothers Publishers.

Chicago Style (17th ed.) Citation

Twain, Mark, and Charles Dudley Warner. The Gilded Age: A Tale of To-day. Author's National ed. New York ; London: Harper & Brothers Publishers, 1901.

MLA (9th ed.) Citation

Twain, Mark, and Charles Dudley Warner. The Gilded Age: A Tale of To-day. Author's National ed. Harper & Brothers Publishers, 1901.