APA-referens (7:e uppl.)

Ruoss, M., & Orr, C. (1953). Midcentury pioneers and protestants: A survey report of the Puerto Rican migration to the U.S. mainland and in particular a study of the protestant expression among Puerto Ricans of New York City. National Council of Churches of Christ.

Chicago-referens (17:e uppl.)

Ruoss, Meryl, och Clara Orr. Midcentury Pioneers and Protestants: A Survey Report of the Puerto Rican Migration to the U.S. Mainland and in Particular a Study of the Protestant Expression Among Puerto Ricans of New York City. New York: National Council of Churches of Christ, 1953.

MLA-referens (8:e uppl.)

Ruoss, Meryl, och Clara Orr. Midcentury Pioneers and Protestants: A Survey Report of the Puerto Rican Migration to the U.S. Mainland and in Particular a Study of the Protestant Expression Among Puerto Ricans of New York City. National Council of Churches of Christ, 1953.

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