APA (7th ed.) Citation

National Association of State Libraries. Public Document Clearing House Committee, Pollack, E. H., & Macdonald, G. E. (1941). A supplement with bibliographical notes, emendations and additions to the Check list of session laws: Compiled by Grace E. Macdonald for the Public Document Clearing House Committee of the National Association of State Libraries (Prelim. ed.). National Association of State Libraries.

Chicago Style (17th ed.) Citation

National Association of State Libraries. Public Document Clearing House Committee, Ervin Harold Pollack, and Grace Elizabeth Macdonald. A Supplement with Bibliographical Notes, Emendations and Additions to the Check List of Session Laws: Compiled by Grace E. Macdonald for the Public Document Clearing House Committee of the National Association of State Libraries. Prelim. ed. Boston: National Association of State Libraries, 1941.

MLA (9th ed.) Citation

National Association of State Libraries. Public Document Clearing House Committee, et al. A Supplement with Bibliographical Notes, Emendations and Additions to the Check List of Session Laws: Compiled by Grace E. Macdonald for the Public Document Clearing House Committee of the National Association of State Libraries. Prelim. ed. National Association of State Libraries, 1941.