APA Style

Rock, David. (2007). Quiet Leadership: Six Steps To Transforming Performance At Work . United States of America: Harper Collins.

Chicago Style

Rock, David. Quiet Leadership: Six Steps To Transforming Performance At Work. United States of America: Harper Collins, 2007. Text.

MLA Style

Rock, David. Quiet Leadership: Six Steps To Transforming Performance At Work. United States of America: Harper Collins, 2007. Text.

Turabian Style

Rock, David. Quiet Leadership: Six Steps To Transforming Performance At Work. United States of America: Harper Collins, 2007. Print.