APA (7th ed.) Citation

Simpson, R. S. (1987). Effective Audio-Visual a User's Handbook. Focal Press.

Chicago Style (17th ed.) Citation

Simpson, Roberts S. Effective Audio-Visual a User's Handbook. Focal Press, 1987.

MLA (8th ed.) Citation

Simpson, Roberts S. Effective Audio-Visual a User's Handbook. Focal Press, 1987.

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