APA (7th ed.) Citation

Knopf. Unique WWI photo-album from a German Soldier on the..

Chicago Style (17th ed.) Citation

Knopf. Unique WWI Photo-album from a German Soldier on the..

MLA (9th ed.) Citation

Knopf. Unique WWI Photo-album from a German Soldier on the..

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