APA stil citiranja

Katz, B. (2002). Digital reference services: Digital reference services. New York ; London ; Victoria(AU): The Haworth Information Press, An Imprint of The Haworth Press, Inc.

Chicago stil citiranja

Katz, Bill. Digital reference services: Digital reference services. New York ; London ; Victoria(AU): The Haworth Information Press, An Imprint of The Haworth Press, Inc, 2002.

MLA stil citiranja

Katz, Bill. Digital reference services: Digital reference services. New York ; London ; Victoria(AU): The Haworth Information Press, An Imprint of The Haworth Press, Inc, 2002.