Cita APA (7th ed.)

Webster, N. (1867). An American Dictionary of the English Language. Merriam.

Cita Chicago (17th ed.)

Webster, Noah. An American Dictionary of the English Language. Philadelphia: Merriam, 1867.

Cita MLA (8th ed.)

Webster, Noah. An American Dictionary of the English Language. Merriam, 1867.