Cita APA (7a ed.)

Tipper, H. (1920). The principles of advertising: A text-book. Ronald Press Company.

Cita Chicago Style (17a ed.)

Tipper, Harry. The Principles of Advertising: A Text-book. New York: Ronald Press Company, 1920.

Cita MLA (9a ed.)

Tipper, Harry. The Principles of Advertising: A Text-book. Ronald Press Company, 1920.