1917 and 1941 / / Frederick B. Artz.

MLA

Artz, Frederick B. 1917 and 1941. Londen: Oxford University Press, 1941.

APA

Artz, F. B. (1941). 1917 and 1941. Londen: Oxford University Press.

Chicago

Artz, Frederick B. 1917 and 1941. Londen: Oxford University Press, 1941.