APA citiranje

Katz, W. A. (1992). Introduction to refenrence work. New York: McGraw-Hill, Inc.

Trích dẫn kiểu Chicago

Katz, William A. Introduction to Refenrence Work. New York: McGraw-Hill, Inc, 1992.

MLA citiranje

Katz, William A. Introduction to Refenrence Work. New York: McGraw-Hill, Inc, 1992.