APA (7th ed.) Citation

Bowers, K. L. (1960). The opaque projector. Visual Instruction Bureau, Division of Extension, University of Texas.

Chicago Style (17th ed.) Citation

Bowers, Kenneth L. The Opaque Projector. Austin: Visual Instruction Bureau, Division of Extension, University of Texas, 1960.

MLA (9th ed.) Citation

Bowers, Kenneth L. The Opaque Projector. Visual Instruction Bureau, Division of Extension, University of Texas, 1960.