APA (7th ed.) Citation

Howell, C., & Keller, A. (1977). The mill at Philipsburg Manor, Upper Mills and a brief history of milling. Sleepy Hollow Restorations.

Chicago Style (17th ed.) Citation

Howell, Charles, and Allan Keller. The Mill at Philipsburg Manor, Upper Mills and a Brief History of Milling. Tarrytown, N.Y.: Sleepy Hollow Restorations, 1977.

MLA (9th ed.) Citation

Howell, Charles, and Allan Keller. The Mill at Philipsburg Manor, Upper Mills and a Brief History of Milling. Sleepy Hollow Restorations, 1977.