APA (7th ed.) Citation

Hales, E. E. Y. (1954). Pio Nono: A study in European politics and religion in the nineteenth century. P.J. Kenedy.

Chicago Style (17th ed.) Citation

Hales, E. E. Y. Pio Nono: A Study in European Politics and Religion in the Nineteenth Century. New York: P.J. Kenedy, 1954.

MLA (8th ed.) Citation

Hales, E. E. Y. Pio Nono: A Study in European Politics and Religion in the Nineteenth Century. P.J. Kenedy, 1954.