APA (7th ed.) Citation

Hess, L., & Goldman, W. (2017). "The princess bride". [publisher not identified].

Chicago Style (17th ed.) Citation

Hess, Lowell, and William Goldman. "The Princess Bride". [United States?]: [publisher not identified], 2017.

MLA (9th ed.) Citation

Hess, Lowell, and William Goldman. "The Princess Bride". [publisher not identified], 2017.