APA (7th ed.) Citation

Kirkwood, R. D. (2019). "Too much for human endurance": The George Spangler farm hospitals and the Battle of Gettysburg (First edition.). Savas Beatie.

Chicago Style (17th ed.) Citation

Kirkwood, Ronald D. "Too Much for Human Endurance": The George Spangler Farm Hospitals and the Battle of Gettysburg. First edition. El Dorado Hills, California: Savas Beatie, 2019.

MLA (9th ed.) Citation

Kirkwood, Ronald D. "Too Much for Human Endurance": The George Spangler Farm Hospitals and the Battle of Gettysburg. First edition. Savas Beatie, 2019.