APA (7th ed.) Citation

Langley, N. (1946). The music of the heart. Barker.

Chicago Style (17th ed.) Citation

Langley, Noel. The Music of the Heart. London: Barker, 1946.

MLA (8th ed.) Citation

Langley, Noel. The Music of the Heart. Barker, 1946.

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