APA (7th ed.) Citation

Hartnoll. (1978). The concise Oxford companion to the theatre. Oxford Univ. Press.

Chicago Style (17th ed.) Citation

Hartnoll. The Concise Oxford Companion to the Theatre. Oxford: Oxford Univ. Press, 1978.

MLA (8th ed.) Citation

Hartnoll. The Concise Oxford Companion to the Theatre. Oxford Univ. Press, 1978.

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