APA (7th ed.) Citation

Ragger, R. A., Schaefer, W. S., Bardellini, J. M., Campbell, R. F., Johnson, M., Keimel, M., & Mckenzie, M. J. (1969). From pilots to plastics. Harper & row, publishers.

Chicago Style (17th ed.) Citation

Ragger, Rita A., Wilbert S. Schaefer, Justin M. Bardellini, Roy F. Campbell, M.Mercy Johnson, M.Virginia Keimel, and Marion J. Mckenzie. From Pilots to Plastics. New York USA: Harper & row, publishers, 1969.

MLA (9th ed.) Citation

Ragger, Rita A., et al. From Pilots to Plastics. Harper & row, publishers, 1969.