APA (7th ed.) Citation

Wetzel, G. F., & Bulgren, W. G. (1985). The algorithmic process: An introduction to problem solving. Science Research Associates.

Chicago Style (17th ed.) Citation

Wetzel, Gregory F., and William G. Bulgren. The Algorithmic Process: An Introduction to Problem Solving. Chicago: Science Research Associates, 1985.

MLA (8th ed.) Citation

Wetzel, Gregory F., and William G. Bulgren. The Algorithmic Process: An Introduction to Problem Solving. Science Research Associates, 1985.