Gaya APA
Powell Crowe, Elizabeth. (2002).
Genealogy Online (Edisi ke-6).
New York:
McGraw-Hill Book Company.
Gaya Chicago
Powell Crowe, Elizabeth.
Genealogy Online.
Edisi ke-6
New York:
McGraw-Hill Book Company,
2002.
Text.
Gaya MLA
Powell Crowe, Elizabeth.
Genealogy Online.
Edisi ke-6
New York:
McGraw-Hill Book Company,
2002.
Text.
Gaya Turabian
Powell Crowe, Elizabeth.
Genealogy Online.
Edisi ke-6
New York:
McGraw-Hill Book Company,
2002.
Print.