APA (7th ed.) Citation

Osborne, R. E. (1996). World War II sites in the United States: A tour guide & directory. Riebel-Roque.

Chicago Style (17th ed.) Citation

Osborne, Richard E. World War II Sites in the United States: A Tour Guide & Directory. Indianapolis, IN: Riebel-Roque, 1996.

MLA (9th ed.) Citation

Osborne, Richard E. World War II Sites in the United States: A Tour Guide & Directory. Riebel-Roque, 1996.