APA (7th ed.) Citation

Smithsonian/Folkways Recordings & Folkways Records. (2001). Anthology of twentieth century English poetry. Smithsonian Folkways Recordings.

Chicago Style (17th ed.) Citation

Smithsonian/Folkways Recordings and Folkways Records. Anthology of Twentieth Century English Poetry. [Washington, D.C.]: Smithsonian Folkways Recordings, 2001.

MLA (9th ed.) Citation

Smithsonian/Folkways Recordings and Folkways Records. Anthology of Twentieth Century English Poetry. Smithsonian Folkways Recordings, 2001.