APA (7th ed.) Citation

Sweeney, A. J. (2021). Secrets of angels on Earth. O Books.

Chicago Style (17th ed.) Citation

Sweeney, Allan J. Secrets of Angels on Earth. Alresford: O Books, 2021.

MLA (8th ed.) Citation

Sweeney, Allan J. Secrets of Angels on Earth. O Books, 2021.

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