APA Edition Citation

Katz, W. A. (1992). Introduction to reference work. 2v: Reference services&reference processes (6th ed.). New York.

Chicago Edition Citation

Katz, William A. Introduction to Reference Work. 2v: Reference Services&reference Processes. 6th ed. McGraw Hill: New York, 1992.

MLA Edition Citation

Katz, William A. Introduction to Reference Work. 2v: Reference Services&reference Processes. 6th ed. New York, 1992.