APA (7th ed.) Citation

Wagar, J. A. (1972). The recording quizboard: A device for evaluating interpretive services. Pacific Northwest Forest and Range Experiment Station, USDA Forest Service.

Chicago Style (17th ed.) Citation

Wagar, J. Alan. The Recording Quizboard: A Device for Evaluating Interpretive Services. Portland, Or: Pacific Northwest Forest and Range Experiment Station, USDA Forest Service, 1972.

MLA (9th ed.) Citation

Wagar, J. Alan. The Recording Quizboard: A Device for Evaluating Interpretive Services. Pacific Northwest Forest and Range Experiment Station, USDA Forest Service, 1972.