APA način citiranja

Katz, W. A. (1969). Introduction to reference work: Basic information sources. New York: McGraw-Hill.

Čikaški stil citiranja

Katz, William A. Introduction to Reference Work: Basic Information Sources. New York: McGraw-Hill, 1969.

MLA način citiranja

Katz, William A. Introduction to Reference Work: Basic Information Sources. New York: McGraw-Hill, 1969.

Upozorenje: Ovi citati možda nisu uvijek 100% točni.