APA (7th ed.) Citation

Harewood, G. H. H. L. (1950). Opera. Ballet Publications Ltd..

Chicago Style (17th ed.) Citation

Harewood, George Henry Hubert Lascelles. Opera. London: Ballet Publications Ltd., 1950.

MLA (9th ed.) Citation

Harewood, George Henry Hubert Lascelles. Opera. Ballet Publications Ltd., 1950.

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