APA (7th ed.) Citation

Wilson, S. C., Grimm, W., Grimm, J., & Wilson, G. (1999). Wilson's Grimm: Seven stories. Cottage Classics.

Chicago Style (17th ed.) Citation

Wilson, S. Clay, Wilhelm Grimm, Jacob Grimm, and Gahan Wilson. Wilson's Grimm: Seven Stories. San Francisco: Cottage Classics, 1999.

MLA (9th ed.) Citation

Wilson, S. Clay, et al. Wilson's Grimm: Seven Stories. Cottage Classics, 1999.