Cita APA (7a ed.)

Webster, N. (1970). An American dictionary of the English language. Johnson Reprint.

Cita Chicago Style (17a ed.)

Webster, Noah. An American Dictionary of the English Language. New York [etc.]: Johnson Reprint, 1970.

Cita MLA (9a ed.)

Webster, Noah. An American Dictionary of the English Language. Johnson Reprint, 1970.