Willging, E. P. (1949). The Index to Catholic pamphlets in the English language. Catholic University of America Press.
Chicago Style (17th ed.) CitationWillging, Eugene P. The Index to Catholic Pamphlets in the English Language. Washington, D.C.: Catholic University of America Press, 1949.
Cita MLAWillging, Eugene P. The Index to Catholic Pamphlets in the English Language. Catholic University of America Press, 1949.
Atenció: Aquestes cites poden no estar 100% correctes.