Beginning OpenOffice 3 : from novice to professional.

MLA

Channelle, Andy. Beginning Openoffice 3 : From Novice to Professional. New York: Apress, 2009.

APA

Channelle, A. (2009). Beginning OpenOffice 3 : from novice to professional. New York: Apress.

Chicago

Channelle, Andy, Beginning Openoffice 3: From Novice to Professional. New York: Apress, 2009.