Cita APA (7th ed.)

Webster, N. (1964). Webster's new twentieth century dictionary of the English language, unabridged: Based upon the broad foundations laid down by Noah Webster (2nd ed.). Publisher's Guild.

Cita Chicago (17th ed.)

Webster, Noah. Webster's New Twentieth Century Dictionary of the English Language, Unabridged: Based upon the Broad Foundations Laid Down by Noah Webster. 2nd ed. New York: Publisher's Guild, 1964.

Cita MLA (9th ed.)

Webster, Noah. Webster's New Twentieth Century Dictionary of the English Language, Unabridged: Based upon the Broad Foundations Laid Down by Noah Webster. 2nd ed. Publisher's Guild, 1964.