Cita APA (7a ed.)

(1984). Systems sciences and modelling. D. Reidel Publ. Co. ; Unesco.

Cita Chicago Style (17a ed.)

Systems Sciences and Modelling. Dordrecht [etc.] : Paris: D. Reidel Publ. Co. ; Unesco, 1984.

Cita MLA (9a ed.)

Systems Sciences and Modelling. D. Reidel Publ. Co. ; Unesco, 1984.