Crowe, E. P. (2003). Genealogy online (7th ed.). McGraw-Hill/Osborne.
Chicago Style (17th ed.) CitationCrowe, Elizabeth Powell. Genealogy Online. 7th ed. Emeryville, Calif: McGraw-Hill/Osborne, 2003.
MLA (9th ed.) CitationCrowe, Elizabeth Powell. Genealogy Online. 7th ed. McGraw-Hill/Osborne, 2003.
Warning: These citations may not always be 100% accurate.