APA (7th ed.) Citation

Fuller, M., & Kelley, M. (1994). The portable Margaret Fuller. Penguin Books.

Chicago Style (17th ed.) Citation

Fuller, Margaret, and Mary Kelley. The Portable Margaret Fuller. New York: Penguin Books, 1994.

MLA (9th ed.) Citation

Fuller, Margaret, and Mary Kelley. The Portable Margaret Fuller. Penguin Books, 1994.