APA Citation

(1991). Comprehensive dissertation query service: Pennsylvania update. Ann Arbor, Mich.: University Microfilms International.

Chicago Style Citation

Comprehensive Dissertation Query Service: Pennsylvania Update. Ann Arbor, Mich.: University Microfilms International, 1991.

MLA Citation

Comprehensive Dissertation Query Service: Pennsylvania Update. Ann Arbor, Mich.: University Microfilms International, 1991.

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