Cita APA

Klir, G. J. (1969). An approach to general systems theory. Van Nostrand.

Citación estilo Chicago

Klir, George J. An Approach to General Systems Theory. New York: Van Nostrand, 1969.

Cita MLA

Klir, George J. An Approach to General Systems Theory. New York: Van Nostrand, 1969.