Cita APA (7a ed.)

(1966). Webster's third new international dictionary of the English language unabridged: A Merriam-Webster. Encyclopaedia Britannica [etc.].

Cita Chicago Style (17a ed.)

Webster's Third New International Dictionary of the English Language Unabridged: A Merriam-Webster. Chicago [etc.]: Encyclopaedia Britannica [etc.], 1966.

Cita MLA (9a ed.)

Webster's Third New International Dictionary of the English Language Unabridged: A Merriam-Webster. Encyclopaedia Britannica [etc.], 1966.