Shafer, C. H. (1987). Conrad Marck, his family and descendants: A compendium. Decorah, Iowa (Box 230, Decorah 52101): Anundsen Pub. Co..
Chicago Style CitationShafer, Charles Harold. Conrad Marck, His Family and Descendants: A Compendium. Decorah, Iowa (Box 230, Decorah 52101): Anundsen Pub. Co., 1987.
MLA CitationShafer, Charles Harold. Conrad Marck, His Family and Descendants: A Compendium. Decorah, Iowa (Box 230, Decorah 52101): Anundsen Pub. Co., 1987.
Warning: These citations may not always be 100% accurate.