APA (7th ed.) Citation

Wortham, A. W., & Gibson, R. H. (1968). System cost analysis. Industrial Engineering Department, Texas A&M University.

Chicago Style (17th ed.) Citation

Wortham, A. W., and Robert H. Gibson. System Cost Analysis. [College Station, Tex.]: Industrial Engineering Department, Texas A&M University, 1968.

MLA (9th ed.) Citation

Wortham, A. W., and Robert H. Gibson. System Cost Analysis. Industrial Engineering Department, Texas A&M University, 1968.