APA (7th ed.) Citation

Clack, D. H. (1990). Authority control : principles, applications, and instructions / by Doris Hargrett Clack: Principles, applications, and instructions. American Library Association.

Chicago Style (17th ed.) Citation

Clack, Doris Hargrett. Authority Control : Principles, Applications, and Instructions / by Doris Hargrett Clack: Principles, Applications, and Instructions. Chicago ; London: American Library Association, 1990.

MLA (9th ed.) Citation

Clack, Doris Hargrett. Authority Control : Principles, Applications, and Instructions / by Doris Hargrett Clack: Principles, Applications, and Instructions. American Library Association, 1990.

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