APA (7th ed.) Citation

University Microfilms International. (1989). Dissertation abstracts international. UMI.

Chicago Style (17th ed.) Citation

University Microfilms International. Dissertation Abstracts International. Ann Arbor, Mich.: UMI, 1989.

MLA (8th ed.) Citation

University Microfilms International. Dissertation Abstracts International. UMI, 1989.

Warning: These citations may not always be 100% accurate.