APA (7th ed.) Citation

Leary, L., Edel, L., & Holman, H. Mark Twain, Henry James, Thomas Wolfe.

Chicago Style (17th ed.) Citation

Leary, Lewis, Leon Edel, and Hugh Holman. Mark Twain, Henry James, Thomas Wolfe.

MLA (8th ed.) Citation

Leary, Lewis, et al. Mark Twain, Henry James, Thomas Wolfe.