APA (7th ed.) Citation

Butler, J. A. (2001). Atlantic kingdom: America's contest with Cunard in the age of sail and steam. Brassey's.

Chicago Style (17th ed.) Citation

Butler, John A. Atlantic Kingdom: America's Contest with Cunard in the Age of Sail and Steam. Washington, D.C.: Brassey's, 2001.

MLA (9th ed.) Citation

Butler, John A. Atlantic Kingdom: America's Contest with Cunard in the Age of Sail and Steam. Brassey's, 2001.