Cytowanie według stylu APA (wyd. 7)

Messenger, R. E. (1930). Ethical teachings in the Latin hymns of medieval England: With special reference to the seven deadly sins and the seven principal virtues. Columbia university press; P. S. King & son, ltd..

Cytowanie według stylu Chicago (wyd. 17)

Messenger, Ruth Ellis. Ethical Teachings in the Latin Hymns of Medieval England: With Special Reference to the Seven Deadly Sins and the Seven Principal Virtues. New York, London: Columbia university press; P. S. King & son, ltd., 1930.

Cytowanie według stylu MLA (wyd. 8)

Messenger, Ruth Ellis. Ethical Teachings in the Latin Hymns of Medieval England: With Special Reference to the Seven Deadly Sins and the Seven Principal Virtues. Columbia university press; P. S. King & son, ltd., 1930.