APA način citiranja

Director, S. W., & Rohrer, R. A. Introduction to Systems Theory. McGraw-Hill Kogakusha Ltd.

Čikaški stil citiranja

Director, Stephen W., i Ronald A. Rohrer. Introduction to Systems Theory. Tokyo: McGraw-Hill Kogakusha Ltd.

MLA način citiranja

Director, Stephen W., i Ronald A. Rohrer. Introduction to Systems Theory. McGraw-Hill Kogakusha Ltd.