Cita APA (7a ed.)

Savage, W. A. (1926). Graphic analysis for executives. Codex Book Co..

Cita Chicago Style (17a ed.)

Savage, Winfield A. Graphic Analysis for Executives. New York: Codex Book Co., 1926.

Cita MLA (8a ed.)

Savage, Winfield A. Graphic Analysis for Executives. Codex Book Co., 1926.