APA (7th ed.) Citation

Mason, B. (1991). String quartet [no. 1] (Set of parts.). Chester Music.

Chicago Style (17th ed.) Citation

Mason, Benedict. String Quartet [no. 1]. Set of parts. [London, England]: Chester Music, 1991.

MLA (9th ed.) Citation

Mason, Benedict. String Quartet [no. 1]. Set of parts. Chester Music, 1991.

Warning: These citations may not always be 100% accurate.