Nicholson, M. (1957). A dictionary of American-English usage: Based on Fowler's Modern English usage. Oxford University Press.
Cita Chicago (17th ed.)Nicholson, Margaret. A Dictionary of American-English Usage: Based on Fowler's Modern English Usage. New York: Oxford University Press, 1957.
Cita MLA (9th ed.)Nicholson, Margaret. A Dictionary of American-English Usage: Based on Fowler's Modern English Usage. Oxford University Press, 1957.