APA (7th ed.) Citation

(1926). Fortification: Camouflage for artillery. GPO.

Chicago Style (17th ed.) Citation

Fortification: Camouflage for Artillery. [Washington]: GPO, 1926.

MLA (9th ed.) Citation

Fortification: Camouflage for Artillery. GPO, 1926.

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