APA (7th ed.) Citation

Aymar, G. C. (1929). An introduction to advertising illustration. Harper & Brothers.

Chicago Style (17th ed.) Citation

Aymar, Gordon C. An Introduction to Advertising Illustration. New York [etc.]: Harper & Brothers, 1929.

MLA (9th ed.) Citation

Aymar, Gordon C. An Introduction to Advertising Illustration. Harper & Brothers, 1929.

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