APA (7th ed.) Citation

Happold, F. C. (1971). Prayer and Medtation. Penguin Books.

Chicago Style (17th ed.) Citation

Happold, F. C. Prayer and Medtation. Harmondsworth: Penguin Books, 1971.

MLA (9th ed.) Citation

Happold, F. C. Prayer and Medtation. Penguin Books, 1971.

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