APA (7th ed.) Citation

Gale, B., & Gale, L. (1979). The national career directory: An occupational information handbook. Arco Pub. Co..

Chicago Style (17th ed.) Citation

Gale, Barry, and Linda Gale. The National Career Directory: An Occupational Information Handbook. New York: Arco Pub. Co., 1979.

MLA (9th ed.) Citation

Gale, Barry, and Linda Gale. The National Career Directory: An Occupational Information Handbook. Arco Pub. Co., 1979.