Zuehlke, M. (2004). Ortona: Canada's epic World War II battle (1st U.S. ed.). Douglas & McIntyre ; Distributed in the U.S. by Publishers Group West.

Zuehlke, Mark. Ortona: Canada's Epic World War II Battle. 1st U.S. ed. Vancouver ; New York : [Berkeley, Calif.]: Douglas & McIntyre ; Distributed in the U.S. by Publishers Group West, 2004.

Zuehlke, Mark. Ortona: Canada's Epic World War II Battle. 1st U.S. ed. Douglas & McIntyre ; Distributed in the U.S. by Publishers Group West, 2004.