APA (7th ed.) Citation

Purcell, H. (1965). How long, great God: The aspiration. Novello & Company.

Chicago Style (17th ed.) Citation

Purcell, Henry. How Long, Great God: The Aspiration. London: Novello & Company, 1965.

MLA (9th ed.) Citation

Purcell, Henry. How Long, Great God: The Aspiration. Novello & Company, 1965.

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