Harf, A. (2007). Feldbriefe 1914, 1916 - 1918. Corson.
Chicago Style (17th ed.) CitationHarf, Alfred. Feldbriefe 1914, 1916 - 1918. [Forest Hills, NY]: Corson, 2007.
MLA (9th ed.) CitationHarf, Alfred. Feldbriefe 1914, 1916 - 1918. Corson, 2007.
Warning: These citations may not always be 100% accurate.