APA Style

DuFour, R, E, R, D, R. (2007). A Leader's Companion: Inspiration for Professional Learning Communities at work (First Edition). Australia: solution Tree Press.

MLA Style

DuFour, Rober, Eaker,, Rebecca, DuFour,, Richard. "A Leader's Companion: Inspiration for Professional Learning Communities at work". First Edition Australia: solution Tree Press, 2007. Text.