APA (7th ed.) Citation

Gehring, P. F., Anderson, R. J., Elliott, R. W., & Scoggins, J. R. (1976). A quantitative analysis of estimating accuracy in software development. Gehring.

Chicago Style (17th ed.) Citation

Gehring, Philip Francis, Robert J. Anderson, Roger W. Elliott, and James R. Scoggins. A Quantitative Analysis of Estimating Accuracy in Software Development. [College Station, Tex.]: Gehring, 1976.

MLA (9th ed.) Citation

Gehring, Philip Francis, et al. A Quantitative Analysis of Estimating Accuracy in Software Development. Gehring, 1976.