APA (7th ed.) Citation

(1977). The War of the nations: A pictorial portfolio of World War I. Arno Press.

Chicago Style (17th ed.) Citation

The War of the Nations: A Pictorial Portfolio of World War I. New York: Arno Press, 1977.

MLA (9th ed.) Citation

The War of the Nations: A Pictorial Portfolio of World War I. Arno Press, 1977.