APA (7th ed.) Citation

Erhard, T. A. (1978). Nine hundred American plays: A synopsis-history of American theatre. Rosen.

Chicago Style (17th ed.) Citation

Erhard, Thomas A. Nine Hundred American Plays: A Synopsis-history of American Theatre. New York: Rosen, 1978.

MLA (9th ed.) Citation

Erhard, Thomas A. Nine Hundred American Plays: A Synopsis-history of American Theatre. Rosen, 1978.

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