Cita APA

Janney, J. R., & Janney, J. R. (1979). Guide to investigation of structural failures. Northbrook Ill: Wiss Janney Elstner.

Citación estilo Chicago

Janney, Jack R., y Jack R. Janney. Guide to Investigation of Structural Failures. Northbrook Ill: Wiss Janney Elstner, 1979.

Cita MLA

Janney, Jack R., y Jack R. Janney. Guide to Investigation of Structural Failures. Northbrook Ill: Wiss Janney Elstner, 1979.