APA (7th ed.) Citation

Crowe, E. P. (1999). Genealogy online. McGraw-Hill, Inc.

Chicago Style (17th ed.) Citation

Crowe, Elizabeth Powell. Genealogy Online. McGraw-Hill, Inc, 1999.

MLA (8th ed.) Citation

Crowe, Elizabeth Powell. Genealogy Online. McGraw-Hill, Inc, 1999.

Warning: These citations may not always be 100% accurate.