APA (7th ed.) Citation

Nelson, W. H. (1970). The soldier kings: The house of Hohenzollern. Putnam.

Chicago Style (17th ed.) Citation

Nelson, Walter Henry. The Soldier Kings: The House of Hohenzollern. New York: Putnam, 1970.

MLA (8th ed.) Citation

Nelson, Walter Henry. The Soldier Kings: The House of Hohenzollern. Putnam, 1970.