APA (7th ed.) Citation

Beer, G. L. (1948). The commercial policy of England toward the American colonies / by G.L. Beer. Smith.

Chicago Style (17th ed.) Citation

Beer, G. L. The Commercial Policy of England Toward the American Colonies / by G.L. Beer. Smith, 1948.

MLA (9th ed.) Citation

Beer, G. L. The Commercial Policy of England Toward the American Colonies / by G.L. Beer. Smith, 1948.

Warning: These citations may not always be 100% accurate.