APA (7th ed.) Citation

Kelly, P. (1971). Roman Catholicism / Peter Kelly. Ward Lock Educational.

Chicago Style (17th ed.) Citation

Kelly, Peter. Roman Catholicism / Peter Kelly. London: Ward Lock Educational, 1971.

MLA (9th ed.) Citation

Kelly, Peter. Roman Catholicism / Peter Kelly. Ward Lock Educational, 1971.

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