APA

Nicholson M., . (1957). A dictionary of American-English usage: based on Fowler's Modern English usage. New York: Oxford University Press.

Chicago

Nicholson Margaret, . 1957. A dictionary of American-English usage: based on Fowler's Modern English usage. New York: Oxford University Press.

Harvard

Nicholson M., . (1957). A dictionary of American-English usage: based on Fowler's Modern English usage. New York: Oxford University Press.

MLA

Nicholson Margaret, . A dictionary of American-English usage: based on Fowler's Modern English usage. New York: Oxford University Press. 1957.