APA (7th ed.) Citation

Linnhoff, B., Polley, G. T., & Sahdev, V. (1988). General process improvements through pinch technology. Chemical Engineering Progress, 84, 51.

Chicago Style (17th ed.) Citation

Linnhoff, B., G. T. Polley, and V. Sahdev. "General Process Improvements Through Pinch Technology." Chemical Engineering Progress 84 (1988): 51.

MLA (9th ed.) Citation

Linnhoff, B., et al. "General Process Improvements Through Pinch Technology." Chemical Engineering Progress, vol. 84, 1988, p. 51.