APA (7th ed.) Citation

Shafer, E. L., & Richards, T. A. (1974). A comparison of viewer reactions to outdoor scenes and photographs of those scenes. Forest Service, U.S. Dept. of Agriculture, Northeastern Forest Experiment Station.

Chicago Style (17th ed.) Citation

Shafer, Elwood L., and Thomas A. Richards. A Comparison of Viewer Reactions to Outdoor Scenes and Photographs of Those Scenes. Upper Darby, Pa.: Forest Service, U.S. Dept. of Agriculture, Northeastern Forest Experiment Station, 1974.

MLA (9th ed.) Citation

Shafer, Elwood L., and Thomas A. Richards. A Comparison of Viewer Reactions to Outdoor Scenes and Photographs of Those Scenes. Forest Service, U.S. Dept. of Agriculture, Northeastern Forest Experiment Station, 1974.