APA (7th ed.) Citation

Joint Committee on Library Research Facilities for National Emergency, American Library Association, & Cannon, C. L. (1941). Guide to library facilities for national defense (Rev. ed.). American library association.

Chicago Style (17th ed.) Citation

Joint Committee on Library Research Facilities for National Emergency, American Library Association, and Carl Leslie Cannon. Guide to Library Facilities for National Defense. Rev. ed. Chicago: American library association, 1941.

MLA (9th ed.) Citation

Joint Committee on Library Research Facilities for National Emergency, et al. Guide to Library Facilities for National Defense. Rev. ed. American library association, 1941.