Cita APA (7a ed.)

Nixon, H. K. (1924). Attention and Interest in Advertising. Columbia University.

Cita Chicago Style (17a ed.)

Nixon, Howard K. Attention and Interest in Advertising. New York: Columbia University, 1924.

Cita MLA (9a ed.)

Nixon, Howard K. Attention and Interest in Advertising. Columbia University, 1924.