APA (7th ed.) Citation

Patrick, J. (1962). Everybody loves Opal: A "prank" in three acts. Dramatists Play Service.

Chicago Style (17th ed.) Citation

Patrick, John. Everybody Loves Opal: A "Prank" in Three Acts. New York: Dramatists Play Service, 1962.

MLA (9th ed.) Citation

Patrick, John. Everybody Loves Opal: A "Prank" in Three Acts. Dramatists Play Service, 1962.

Warning: These citations may not always be 100% accurate.