APA (7th ed.) Citation

Gonser, R. W., Pluth, J. M., & Ragsdale, E. E. (1987). Gas turbine system technician (electrical) 1 & C, volume 2 (1987 ed., new ed., July 1987.). The Activity.

Chicago Style (17th ed.) Citation

Gonser, Robert W., James M. Pluth, and Edward E. Ragsdale. Gas Turbine System Technician (electrical) 1 & C, Volume 2. 1987 ed., new ed., July 1987. [Pensacola, Fla.]: The Activity, 1987.

MLA (9th ed.) Citation

Gonser, Robert W., et al. Gas Turbine System Technician (electrical) 1 & C, Volume 2. 1987 ed., new ed., July 1987. The Activity, 1987.