APA (7th ed.) Citation

Lewis, W. S. (1941). Three tours through London in the years 1748, 1776, 1797. Yale University Press.

Chicago Style (17th ed.) Citation

Lewis, W. S. Three Tours Through London in the Years 1748, 1776, 1797. New Haven: Yale University Press, 1941.

MLA (9th ed.) Citation

Lewis, W. S. Three Tours Through London in the Years 1748, 1776, 1797. Yale University Press, 1941.