The Barr girls
MLA
Barr, Donna. The Barr Girls. San Antonio, Tex.: Antarctic Press, 1996-
APA, 7th edition
Barr, D. (1996-). The Barr girls. San Antonio, Tex.: Antarctic Press
Chicago, 17th edition
Barr, Donna. The Barr girls. San Antonio, Tex.: Antarctic Press, 1996-