APA استشهاد

Katz, W. A. (1992). Introduction to reference work, Vol.1: Basic information sources (6th ed.). McGraw-Hill Book Inc..

استشهاد بنمط شيكاغو

Katz, William A. Introduction to Reference Work, Vol.1: Basic Information Sources. 6th ed. New York: McGraw-Hill Book Inc., 1992.

MLA استشهاد

Katz, William A. Introduction to Reference Work, Vol.1: Basic Information Sources. 6th ed. McGraw-Hill Book Inc., 1992.