APA (7th ed.) Citation

Post, E. M. (1915). Henri, war dog. [Allies Special Aid].

Chicago Style (17th ed.) Citation

Post, Edwin M. Henri, War Dog. [New York]: [Allies Special Aid], 1915.

MLA (9th ed.) Citation

Post, Edwin M. Henri, War Dog. [Allies Special Aid], 1915.

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