Association of Research Libraries, University Microfilms, University Microfilms. Library Services, Xerox University Microfilms, University Microfilms International, & ProQuest (Firm). American doctoral dissertations. University Microfilms International [etc.].
Chicago Style (17th ed.) CitationAssociation of Research Libraries, University Microfilms, University Microfilms. Library Services, Xerox University Microfilms, University Microfilms International, and ProQuest (Firm). American Doctoral Dissertations. [Ann Arbor, Mich.]: University Microfilms International [etc.].
MLA (8th ed.) CitationAssociation of Research Libraries, et al. American Doctoral Dissertations. University Microfilms International [etc.].
Warning: These citations may not always be 100% accurate.