APA-viite (7. p.)

Hughes, J. (1843). A lecture on the mixture of civil and ecclesiastical power: In the governments of the Middle Ages. New York.

Chicago-viite (17. p.)

Hughes, John. A Lecture on the Mixture of Civil and Ecclesiastical Power: In the Governments of the Middle Ages. New York, 1843.

MLA-viite (8. p.)

Hughes, John. A Lecture on the Mixture of Civil and Ecclesiastical Power: In the Governments of the Middle Ages. New York, 1843.