APA (7th ed.) Citation

Day, R. H., & Cigno, A. (1978). Modelling economic change: The recursive programming approach. North-Holland Pub. Co.

Chicago Style (17th ed.) Citation

Day, Richard Hollis, and Alessandro Cigno. Modelling Economic Change: The Recursive Programming Approach. Amsterdam : New York: North-Holland Pub. Co, 1978.

MLA (9th ed.) Citation

Day, Richard Hollis, and Alessandro Cigno. Modelling Economic Change: The Recursive Programming Approach. North-Holland Pub. Co, 1978.