Cita APA (7a ed.)

Sobel, R. (1993). The age of giant corporations: A microeconomic history of American business, 1914-1992 (3rd ed.). Praeger.

Cita Chicago Style (17a ed.)

Sobel, Robert. The Age of Giant Corporations: A Microeconomic History of American Business, 1914-1992. 3rd ed. Westport [etc.]: Praeger, 1993.

Cita MLA (9a ed.)

Sobel, Robert. The Age of Giant Corporations: A Microeconomic History of American Business, 1914-1992. 3rd ed. Praeger, 1993.