Nielsen, F. K. (1880). Die Waldenser in Italien. Perthes.
Chicago Style (17th ed.) CitationNielsen, Fredrik Kristian. Die Waldenser in Italien. Gotha: Perthes, 1880.
MLA (9th ed.) CitationNielsen, Fredrik Kristian. Die Waldenser in Italien. Perthes, 1880.
Warning: These citations may not always be 100% accurate.