APA (7th ed.) Citation

Rensch, R. (1969). The harp: Its history, technique and repertoire. Duckworth.

Chicago Style (17th ed.) Citation

Rensch, Roslyn. The Harp: Its History, Technique and Repertoire. London: Duckworth, 1969.

MLA (9th ed.) Citation

Rensch, Roslyn. The Harp: Its History, Technique and Repertoire. Duckworth, 1969.

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