APA-referens (7:e uppl.)

Catholic Association for International Peace (U.S.). Committee on U.S. Dependencies & Lynskey, E. M. (1931). Porto Rico and the United States: Study presented to the Catholic Association for International Peace. The Paulist Press.

Chicago-referens (17:e uppl.)

Catholic Association for International Peace (U.S.). Committee on U.S. Dependencies och Elizabeth M. Lynskey. Porto Rico and the United States: Study Presented to the Catholic Association for International Peace. New York City: The Paulist Press, 1931.

MLA-referens (8:e uppl.)

Catholic Association for International Peace (U.S.). Committee on U.S. Dependencies och Elizabeth M. Lynskey. Porto Rico and the United States: Study Presented to the Catholic Association for International Peace. The Paulist Press, 1931.