APA (7th ed.) Citation

(1917). Conscientious objectors at Alexandra Palace. Series of 2 photos.

Chicago Style (17th ed.) Citation

Conscientious Objectors at Alexandra Palace. Series of 2 Photos. 1917.

MLA (8th ed.) Citation

Conscientious Objectors at Alexandra Palace. Series of 2 Photos. 1917.

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