APA (7th ed.) Citation

Johnston, R. (2009). Presbyterian Worship Its Spirit, Method and History. Project Gutenberg.

Chicago Style (17th ed.) Citation

Johnston, Robert. Presbyterian Worship Its Spirit, Method and History. Project Gutenberg, 2009.

MLA (9th ed.) Citation

Johnston, Robert. Presbyterian Worship Its Spirit, Method and History. Project Gutenberg, 2009.

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