APA (7th ed.) Citation

Allen, D., Lano, R., & Witt, N. (1966). A study of the aviation mechanics occupation, 1966. [publisher not identified].

Chicago Style (17th ed.) Citation

Allen, David, Richard Lano, and Norman Witt. A Study of the Aviation Mechanics Occupation, 1966. [Los Angeles?]: [publisher not identified], 1966.

MLA (9th ed.) Citation

Allen, David, et al. A Study of the Aviation Mechanics Occupation, 1966. [publisher not identified], 1966.