Cytowanie według stylu APA (wyd. 7)

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

Cytowanie według stylu Chicago (wyd. 17)

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

Cytowanie według stylu MLA (wyd. 8)

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