Davies, P. M. (1981). A Welcome to Orkney: Peter Maxwell Davies. Boosey & Hawkes.
Cita Chicago (17th ed.)Davies, Peter Maxwell. A Welcome to Orkney: Peter Maxwell Davies. London: Boosey & Hawkes, 1981.
Cita MLA (8th ed.)Davies, Peter Maxwell. A Welcome to Orkney: Peter Maxwell Davies. Boosey & Hawkes, 1981.
Atenció: Aquestes cites poden no estar 100% correctes.