APA (7th ed.) Citation

Visual Communications Conference New York & Whitney, E. (1960). Symbology: The use of symbols in visual communications. Hastings House.

Chicago Style (17th ed.) Citation

Visual Communications Conference New York and Elwood Whitney. Symbology: The Use of Symbols in Visual Communications. New York: Hastings House, 1960.

MLA (9th ed.) Citation

Visual Communications Conference New York and Elwood Whitney. Symbology: The Use of Symbols in Visual Communications. Hastings House, 1960.