APA (7th ed.) Citation

Threlfall, R. (1977). A catalogue of the compositions of Frederick Delius: Sources and references.

Chicago Style (17th ed.) Citation

Threlfall, Robert. A Catalogue of the Compositions of Frederick Delius: Sources and References. 1977.

MLA (9th ed.) Citation

Threlfall, Robert. A Catalogue of the Compositions of Frederick Delius: Sources and References. 1977.

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