APA (7th ed.) Citation

Critchley, T. A. (1993). Open systems, the reality. Prentice-Hall.

Chicago Style (17th ed.) Citation

Critchley, T. A. Open Systems, the Reality. Englewood Cliffs: Prentice-Hall, 1993.

MLA (9th ed.) Citation

Critchley, T. A. Open Systems, the Reality. Prentice-Hall, 1993.

Warning: These citations may not always be 100% accurate.