Cita APA (7a ed.)

Hamm, W. A., Granahan, D., & Granahan, L. (1953). From colony to world power: A history of the United States. Heath.

Cita Chicago Style (17a ed.)

Hamm, William A., David Granahan, y Lolita Granahan. From Colony to World Power: A History of the United States. Boston: Heath, 1953.

Cita MLA (9a ed.)

Hamm, William A., et al. From Colony to World Power: A History of the United States. Heath, 1953.