APA (7th ed.) Citation

McKeen, R. G., & Ledbetter, W. B. (1969). Evaluation of shrinkage-cracking characteristics of structural lightweight concrete. Texas Transportation Institute, Texas A&M University.

Chicago Style (17th ed.) Citation

McKeen, R. Gordon, and William Burl Ledbetter. Evaluation of Shrinkage-cracking Characteristics of Structural Lightweight Concrete. College Station, Tex.: Texas Transportation Institute, Texas A&M University, 1969.

MLA (9th ed.) Citation

McKeen, R. Gordon, and William Burl Ledbetter. Evaluation of Shrinkage-cracking Characteristics of Structural Lightweight Concrete. Texas Transportation Institute, Texas A&M University, 1969.