APA (7e ed.) Bronvermelding

Catholic Association for International Peace (U.S.), Gamble, A. D., & McGowan, R. A. (1936). An introduction to Mexico. Catholic association for international peace.

Chicago (17e ed.) Bronvermelding

Catholic Association for International Peace (U.S.), Anna Dill Gamble, en R. A. McGowan. An Introduction to Mexico. Washington, D.C.: Catholic association for international peace, 1936.

MLA (8e ed.) Bronvermelding

Catholic Association for International Peace (U.S.), et al. An Introduction to Mexico. Catholic association for international peace, 1936.