APA (7th ed.) Citation

Planning Executives Institute, Naylor, T. H., & Mann, M. H. (1982). Computer based planning systems. Planning Executives Institute.

Chicago Style (17th ed.) Citation

Planning Executives Institute, Thomas H. Naylor, and Michele H. Mann. Computer Based Planning Systems. Oxford, Ohio: Planning Executives Institute, 1982.

MLA (9th ed.) Citation

Planning Executives Institute, et al. Computer Based Planning Systems. Planning Executives Institute, 1982.