Smithsonian/Folkways Recordings, Lass, A. H., & Lass, B. (2003). American pronunciation: The correct pronunciation of hundreds of frequently mispronounced words. Smithsonian Folkways Recordings.
Chicago Style (17th ed.) CitationSmithsonian/Folkways Recordings, Abraham H. Lass, and Betty Lass. American Pronunciation: The Correct Pronunciation of Hundreds of Frequently Mispronounced Words. Washington, D.C.: Smithsonian Folkways Recordings, 2003.
MLA (9th ed.) CitationSmithsonian/Folkways Recordings, et al. American Pronunciation: The Correct Pronunciation of Hundreds of Frequently Mispronounced Words. Smithsonian Folkways Recordings, 2003.
Warning: These citations may not always be 100% accurate.