APA (7th ed.) Citation
Stilwell, J., Lipsey, R. G., & Clarke, R. (1979). Workbook to Acompany the fifth Edition of An Introduction to Positive Economics (1. ed.). Weidenfeld and Nicolson.
Chicago Style (17th ed.) Citation
Stilwell, J.A, Richard G. Lipsey, and Rosemary Clarke. Workbook to Acompany the Fifth Edition of An Introduction to Positive Economics. 1. ed. London: Weidenfeld and Nicolson, 1979.
MLA (9th ed.) Citation
Stilwell, J.A, et al. Workbook to Acompany the Fifth Edition of An Introduction to Positive Economics. 1. ed. Weidenfeld and Nicolson, 1979.
Warning: These citations may not always be 100% accurate.