APA (7th ed.) Citation

Grewe, C. J., Anderson, R. J., Pooch, U. W., & Rice, G. H. (1973). Extension to a set-theoretic data structure sub-language.

Chicago Style (17th ed.) Citation

Grewe, Charles John, Robert J. Anderson, Udo W. Pooch, and George H. Rice. Extension to a Set-theoretic Data Structure Sub-language. [College Station, Tex.], 1973.

MLA (9th ed.) Citation

Grewe, Charles John, et al. Extension to a Set-theoretic Data Structure Sub-language. 1973.