APA (7th ed.) Citation

Holland, F. A., Watson, F. A., & Wilkinson, J. K. (1974). Introduction to process economics (1a. ed.). University of Salford.

Chicago Style (17th ed.) Citation

Holland, F. A., F. A. Watson, and J. K. Wilkinson. Introduction to Process Economics. 1a. ed. Manchester: University of Salford, 1974.

MLA (9th ed.) Citation

Holland, F. A., et al. Introduction to Process Economics. 1a. ed. University of Salford, 1974.