APA (7th ed.) Citation

Barlow, H., & Morgenstern, S. (1949). A Dictionary of musical themes. Ernest Benn.

Chicago Style (17th ed.) Citation

Barlow, Harold, and Sam Morgenstern. A Dictionary of Musical Themes. London: Ernest Benn, 1949.

MLA (8th ed.) Citation

Barlow, Harold, and Sam Morgenstern. A Dictionary of Musical Themes. Ernest Benn, 1949.

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