Pigeon, H. D. (1927). Policewomen in the United States. Journal of the American Institute of Criminal Law and Criminology. doi:10.2307/1134479
Cita Chicago Style (17a ed.)Pigeon, Helen D. "Policewomen in the United States." Journal of the American Institute of Criminal Law and Criminology 1927. https://doi.org/10.2307/1134479.
Cita MLA (9a ed.)Pigeon, Helen D. "Policewomen in the United States." Journal of the American Institute of Criminal Law and Criminology, 1927, https://doi.org/10.2307/1134479.
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