APA Edition Citation

McCullough, R. L., Bunshah, R. F., & Sosin, A. Concepts of fiber-resin composites.

Chicago Edition Citation

McCullough, R. L., R. F. Bunshah, and A. Sosin. Concepts of Fiber-resin Composites.

MLA Edition Citation

McCullough, R. L., et al. Concepts of Fiber-resin Composites.