APA (7th ed.) Citation

Joy, F. A. (1963). Premature failure of built-up roofing. Pennsylvania State University, College of Engineering.

Chicago Style (17th ed.) Citation

Joy, Frank Adin. Premature Failure of Built-up Roofing. University Park, Pa.: Pennsylvania State University, College of Engineering, 1963.

MLA (9th ed.) Citation

Joy, Frank Adin. Premature Failure of Built-up Roofing. Pennsylvania State University, College of Engineering, 1963.