Cita APA

Havens, K. A., & Abotteen, K. M. (1979). Evaluation of three-category classification. Lockheed Electronics Company.

Citación estilo Chicago

Havens, K. A., and K. M. Abotteen. Evaluation of Three-category Classification. Houston, Texas: Lockheed Electronics Company, 1979.

Cita MLA

Havens, K. A., and K. M. Abotteen. Evaluation of Three-category Classification. Lockheed Electronics Company, 1979.