APA (7th ed.) Citation

Merriam-Webster & Gove, P. B. (1986). Webster's third new international dictionary of the English language unabridged. Merriam-Webster.

Chicago Style (17th ed.) Citation

Merriam-Webster and Philip Babcock Gove. Webster's Third New International Dictionary of the English Language Unabridged. Springfield, Mass., U.S.A.: Merriam-Webster, 1986.

MLA (9th ed.) Citation

Merriam-Webster and Philip Babcock Gove. Webster's Third New International Dictionary of the English Language Unabridged. Merriam-Webster, 1986.