APA aipamena

Willging, E. P. (1949). The Index to Catholic pamphlets in the English language. Catholic University of America Press.

Chicago Style aipamena

Willging, Eugene P. The Index to Catholic Pamphlets in the English Language. Washington, D.C.: Catholic University of America Press, 1949.

MLA aipamena

Willging, Eugene P. The Index to Catholic Pamphlets in the English Language. Catholic University of America Press, 1949.