APA (7th ed.) Citation

Beer, G. L. (1959). The origins of the British colonial system, 1578-1660. P. Smith.

Chicago Style (17th ed.) Citation

Beer, George Louis. The Origins of the British Colonial System, 1578-1660. Gloucester, Mass.: P. Smith, 1959.

MLA (9th ed.) Citation

Beer, George Louis. The Origins of the British Colonial System, 1578-1660. P. Smith, 1959.