APA (7th ed.) Citation

Katz, W. A. (1975). Guide to magazine and serial agents. R. R. Bowker.

Chicago Style (17th ed.) Citation

Katz, Willam Armstrong. Guide to Magazine and Serial Agents. New York: R. R. Bowker, 1975.

MLA (9th ed.) Citation

Katz, Willam Armstrong. Guide to Magazine and Serial Agents. R. R. Bowker, 1975.