APA (7th ed.) Citation

Leigh, J. M. (1838). Cromwell: An historical play in five acts. Leigh.

Chicago Style (17th ed.) Citation

Leigh, James Mathews. Cromwell: An Historical Play in Five Acts. London: Leigh, 1838.

MLA (8th ed.) Citation

Leigh, James Mathews. Cromwell: An Historical Play in Five Acts. Leigh, 1838.

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