APA (7th ed.) Citation

Metropolitan Museum of Art (New York, N.Y.). (1940). A Guide to the collections (5th ed.). The Museum.

Chicago Style (17th ed.) Citation

Metropolitan Museum of Art (New York, N.Y.). A Guide to the Collections. 5th ed. New York: The Museum, 1940.

MLA (9th ed.) Citation

Metropolitan Museum of Art (New York, N.Y.). A Guide to the Collections. 5th ed. The Museum, 1940.