Lua APA (7ú heag.)

Birtwistle, H. (1979). Silbury Air: For chamber ensemble ; (1977, revised version 2003) / Harrison Birtwistle. Universal Ed..

Lua i Stíl Chicago (17ú heag.)

Birtwistle, Harrison. Silbury Air: For Chamber Ensemble ; (1977, Revised Version 2003) / Harrison Birtwistle. London: Universal Ed., 1979.

Lua MLA (8ú heag.)

Birtwistle, Harrison. Silbury Air: For Chamber Ensemble ; (1977, Revised Version 2003) / Harrison Birtwistle. Universal Ed., 1979.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.