APA (7th ed.) Citation

Betts, G. H. (2005). How to Teach Religion Principles and Methods. Project Gutenberg.

Chicago Style (17th ed.) Citation

Betts, George Herbert. How to Teach Religion Principles and Methods. Project Gutenberg, 2005.

MLA (9th ed.) Citation

Betts, George Herbert. How to Teach Religion Principles and Methods. Project Gutenberg, 2005.

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