APA (7th ed.) Citation

Symposium on Pendulum Impact Machines: Procedures and Specimens Washington, D.C., Siewert, T. A., Manahan, M. P., & McCowan, C. N. (2006). Pendulum impact machines: Procedures and specimens. ASTM International.

Chicago Style (17th ed.) Citation

Symposium on Pendulum Impact Machines: Procedures and Specimens Washington, D.C., T. A. Siewert, Michael P. Manahan, and C. N. McCowan. Pendulum Impact Machines: Procedures and Specimens. West Conshohocken, PA: ASTM International, 2006.

MLA (9th ed.) Citation

Symposium on Pendulum Impact Machines: Procedures and Specimens Washington, D.C., et al. Pendulum Impact Machines: Procedures and Specimens. ASTM International, 2006.