APA (7th ed.) Citation

Brown, W. W., Harper, F. E. W., & Chesnutt, C. W. (1990). Three classic African-American novels. Vintage Books.

Chicago Style (17th ed.) Citation

Brown, William Wells, Frances Ellen Watkins Harper, and Charles W. Chesnutt. Three Classic African-American Novels. New York: Vintage Books, 1990.

MLA (8th ed.) Citation

Brown, William Wells, et al. Three Classic African-American Novels. Vintage Books, 1990.