APA (7th ed.) Citation

Renfroe, D. A., Caton, G. A., Hanson, & Heffington, W. M. (1981). A computer model of a stirling engine using a two-phase two-component working fluid.

Chicago Style (17th ed.) Citation

Renfroe, David Allen, G. A. Caton, Hanson, and W. M. Heffington. A Computer Model of a Stirling Engine Using a Two-phase Two-component Working Fluid. 1981.

MLA (9th ed.) Citation

Renfroe, David Allen, et al. A Computer Model of a Stirling Engine Using a Two-phase Two-component Working Fluid. 1981.

Warning: These citations may not always be 100% accurate.