APA (7th ed.) Citation

Medley, D. J. (2005). The Church and the Empire Being an Outline of the History of the Church from A.D. 1003 to A.D. 1304. Project Gutenberg.

Chicago Style (17th ed.) Citation

Medley, D. J. The Church and the Empire Being an Outline of the History of the Church from A.D. 1003 to A.D. 1304. Project Gutenberg, 2005.

MLA (9th ed.) Citation

Medley, D. J. The Church and the Empire Being an Outline of the History of the Church from A.D. 1003 to A.D. 1304. Project Gutenberg, 2005.

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