APA (7th ed.) Citation

Kramer, A. R. (2010). Prisoners in the First World War. Prisoners in war.

Chicago Style (17th ed.) Citation

Kramer, Alan R. "Prisoners in the First World War." Prisoners in War 2010.

MLA (8th ed.) Citation

Kramer, Alan R. "Prisoners in the First World War." Prisoners in War, 2010.

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