APA ציטוט

KATZ, W. A. (1992). Introduction to reference work volume I: Basic informa-tion sources.-- ed.6. McGraw-Hill.

Chicago Style (17th ed.) Citation

KATZ, William A. Introduction to Reference Work Volume I: Basic Informa-tion Sources.-- Ed.6. New York: McGraw-Hill, 1992.

ציטוט MLA

KATZ, William A. Introduction to Reference Work Volume I: Basic Informa-tion Sources.-- Ed.6. McGraw-Hill, 1992.