APA (7th ed.) Citation

Simpson, T., Barton, R., & Celento, D. (2008). Interdisciplinary by design (a discussion). Mechanical Engineering, 130(9), 30.

Chicago Style (17th ed.) Citation

Simpson, Tim, Russell Barton, and Dave Celento. "Interdisciplinary by Design (a Discussion)." Mechanical Engineering 130, no. 9 (2008): 30.

MLA (9th ed.) Citation

Simpson, Tim, et al. "Interdisciplinary by Design (a Discussion)." Mechanical Engineering, vol. 130, no. 9, 2008, p. 30.