APA (7th ed.) Citation

Amthor, W. D., Benton, W. E., Bertrand, C. A., Earle, J. H., & Stokes, W. W. (1967). An experimental comparison of three methods for presenting selected concepts of descriptive geometry.

Chicago Style (17th ed.) Citation

Amthor, William Dale, W. E. Benton, Clint A. Bertrand, James H. Earle, and William W. Stokes. An Experimental Comparison of Three Methods for Presenting Selected Concepts of Descriptive Geometry. [College Station, Tex.], 1967.

MLA (9th ed.) Citation

Amthor, William Dale, et al. An Experimental Comparison of Three Methods for Presenting Selected Concepts of Descriptive Geometry. 1967.