APA (7th ed.) Citation

Stack, W. (2011). The New Zealand expeditionary force in World War I (1. publ.). Osprey.

Chicago Style (17th ed.) Citation

Stack, Wayne. The New Zealand Expeditionary Force in World War I. 1. publ. Oxford: Osprey, 2011.

MLA (9th ed.) Citation

Stack, Wayne. The New Zealand Expeditionary Force in World War I. 1. publ. Osprey, 2011.

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