APA (7th ed.) Citation

Packard, W., Pickering, D., & Savidge, C. (1988). The Facts on file dictionary of theatre. Facts on File Publications.

Chicago Style (17th ed.) Citation

Packard, William, David Pickering, and Charlotte Savidge. The Facts on File Dictionary of Theatre. New York: Facts on File Publications, 1988.

MLA (9th ed.) Citation

Packard, William, et al. The Facts on File Dictionary of Theatre. Facts on File Publications, 1988.