APA (7th ed.) Citation

Klehr, H., & Haynes, J. E. (2022). Informants by the Hundreds: FBI Penetration of the CPUSA. American Communist History, 21(1/2), 1. https://doi.org/10.1080/14743892.2022.2049668

Chicago Style (17th ed.) Citation

Klehr, Harvey, and John Earl Haynes. "Informants by the Hundreds: FBI Penetration of the CPUSA." American Communist History 21, no. 1/2 (2022): 1. https://doi.org/10.1080/14743892.2022.2049668.

MLA (9th ed.) Citation

Klehr, Harvey, and John Earl Haynes. "Informants by the Hundreds: FBI Penetration of the CPUSA." American Communist History, vol. 21, no. 1/2, 2022, p. 1, https://doi.org/10.1080/14743892.2022.2049668.