APA (7th ed.) Citation

Horsfall, J. (1971). The Iron Masters of Penns, 1720-1970 / (by) John Horsfall. Roundwood Press.

Chicago Style (17th ed.) Citation

Horsfall, John. The Iron Masters of Penns, 1720-1970 / (by) John Horsfall. Kineton: Roundwood Press, 1971.

MLA (9th ed.) Citation

Horsfall, John. The Iron Masters of Penns, 1720-1970 / (by) John Horsfall. Roundwood Press, 1971.

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