APA (7th ed.) Citation

Ahrens, C. (2008). Valved brasses: The history of an invention. Pendragon Press.

Chicago Style (17th ed.) Citation

Ahrens, Christian. Valved Brasses: The History of an Invention. Hillsdale, NY: Pendragon Press, 2008.

MLA (9th ed.) Citation

Ahrens, Christian. Valved Brasses: The History of an Invention. Pendragon Press, 2008.

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