APA (7th ed.) Citation

Bartók, B. (1983). String quartet no. 6 (Pocket score.). Boosey & Hawkes.

Chicago Style (17th ed.) Citation

Bartók, Béla. String Quartet No. 6. Pocket score. London, New York, Bonn, Gothenburg, Sydney, Tokyo, Toronto: Boosey & Hawkes, 1983.

MLA (9th ed.) Citation

Bartók, Béla. String Quartet No. 6. Pocket score. Boosey & Hawkes, 1983.