Cita APA (7a ed.)

Checkland, P. (1995). Systems thinking, systems practice ([repr. 95].). John Wiley & Sons.

Cita Chicago Style (17a ed.)

Checkland, Peter. Systems Thinking, Systems Practice. [repr. 95]. Chichester [etc.]: John Wiley & Sons, 1995.

Cita MLA (9a ed.)

Checkland, Peter. Systems Thinking, Systems Practice. [repr. 95]. John Wiley & Sons, 1995.