Catholic University of America, Mary Charlotte, S., Mary Brendan, S., & Mary Synon. (1952). A book of fortitude: A collection of the prose and poetry which has been part of the building of America. Ginn for the Catholic University of America.
Chicago-referens (17:e uppl.)Catholic University of America, Sister Mary Charlotte, Sister Mary Brendan, och Mary Synon. A Book of Fortitude: A Collection of the Prose and Poetry Which Has Been Part of the Building of America. Boston: Ginn for the Catholic University of America, 1952.
MLA-referens (8:e uppl.)Catholic University of America, et al. A Book of Fortitude: A Collection of the Prose and Poetry Which Has Been Part of the Building of America. Ginn for the Catholic University of America, 1952.
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