APA (7th ed.) Citation

Plumley, N. M., & Niland, A. (2001). A history of the organs in St. Paul's Cathedral. Positif.

Chicago Style (17th ed.) Citation

Plumley, Nicholas M., and Austin Niland. A History of the Organs in St. Paul's Cathedral. Oxford: Positif, 2001.

MLA (9th ed.) Citation

Plumley, Nicholas M., and Austin Niland. A History of the Organs in St. Paul's Cathedral. Positif, 2001.