APA (7th ed.) Citation

Haas, K. B., & Packer, H. Q. (1946). Preparation and use of visual aids. Prentice-Hall, inc..

Chicago Style (17th ed.) Citation

Haas, Kenneth Brooks, and Harry Q. Packer. Preparation and Use of Visual Aids. New York: Prentice-Hall, inc., 1946.

MLA (9th ed.) Citation

Haas, Kenneth Brooks, and Harry Q. Packer. Preparation and Use of Visual Aids. Prentice-Hall, inc., 1946.