APA (7th ed.) Citation

Britten, B., & Holst, I. (1958). The wonderful world of music. Garden City Books.

Chicago Style (17th ed.) Citation

Britten, Benjamin, and Imogen Holst. The Wonderful World of Music. Garden City, N.Y.: Garden City Books, 1958.

MLA (9th ed.) Citation

Britten, Benjamin, and Imogen Holst. The Wonderful World of Music. Garden City Books, 1958.