APA (7th ed.) Citation

Room, T. G., & Mack, J. M. (1966). The sorting process: A study in mathematical structure. University P.; Methuen.

Chicago Style (17th ed.) Citation

Room, T. G., and J. M. Mack. The Sorting Process: A Study in Mathematical Structure. Sydney, London: University P.; Methuen, 1966.

MLA (8th ed.) Citation

Room, T. G., and J. M. Mack. The Sorting Process: A Study in Mathematical Structure. University P.; Methuen, 1966.