APA (7th ed.) Citation

Tonda, R. D., Cornwell, L. R., Jones, H. L., & Walton, J. R. (1987). Techniques for characterizing damage zones in composite materials.

Chicago Style (17th ed.) Citation

Tonda, Richard Dale, L. R. Cornwell, Harry L. Jones, and Jay R. Walton. Techniques for Characterizing Damage Zones in Composite Materials. 1987.

MLA (9th ed.) Citation

Tonda, Richard Dale, et al. Techniques for Characterizing Damage Zones in Composite Materials. 1987.