APA (7th ed.) Citation

Von Arx, J. P. (1998). Varieties of Ultramontanism. Catholic University of America Press.

Chicago Style (17th ed.) Citation

Von Arx, Jeffrey Paul. Varieties of Ultramontanism. Washington, D.C: Catholic University of America Press, 1998.

MLA (9th ed.) Citation

Von Arx, Jeffrey Paul. Varieties of Ultramontanism. Catholic University of America Press, 1998.

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