APA (7th ed.) Citation

Smith, P., & Morrison, W. I. (1974). Simulating the urban economy: Experiments with input-output techniques. Pion.

Chicago Style (17th ed.) Citation

Smith, Peter, and William Ivan Morrison. Simulating the Urban Economy: Experiments with Input-output Techniques. London: Pion, 1974.

MLA (9th ed.) Citation

Smith, Peter, and William Ivan Morrison. Simulating the Urban Economy: Experiments with Input-output Techniques. Pion, 1974.