APA (7th ed.) Citation

Omlor, J. D. (1981). Efficiency analysis of file organization and information retrieval. UMI Research Press.

Chicago Style (17th ed.) Citation

Omlor, J. D. Efficiency Analysis of File Organization and Information Retrieval. Ann Arbor, Mich: UMI Research Press, 1981.

MLA (9th ed.) Citation

Omlor, J. D. Efficiency Analysis of File Organization and Information Retrieval. UMI Research Press, 1981.