APA (7th ed.) Citation

Heller, N. B. (1975). Operation identification projects: Assessment of effectiveness. National Evaluation Program.

Chicago Style (17th ed.) Citation

Heller, Nelson B. "Operation Identification Projects: Assessment of Effectiveness." National Evaluation Program 1975.

MLA (8th ed.) Citation

Heller, Nelson B. "Operation Identification Projects: Assessment of Effectiveness." National Evaluation Program, 1975.

Warning: These citations may not always be 100% accurate.