Cita APA (7a ed.)

Calkins, R. M. (1981). Antitrust Guidelines for the Business Executive. Dow Jones- Irwin.

Cita Chicago Style (17a ed.)

Calkins, Richard M. Antitrust Guidelines for the Business Executive. Homewood Ill: Dow Jones- Irwin, 1981.

Cita MLA (9a ed.)

Calkins, Richard M. Antitrust Guidelines for the Business Executive. Dow Jones- Irwin, 1981.