APA (7th ed.) Citation

Gurdon, A. L. (1928). Venerable Margaret Clitherow. London.

Chicago Style (17th ed.) Citation

Gurdon, A.B.; Levick. Venerable Margaret Clitherow. London, 1928.

MLA (8th ed.) Citation

Gurdon, A.B.; Levick. Venerable Margaret Clitherow. London, 1928.

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