MLA

Browning, Henry, et al. Three Keys to Development: Defining and Meeting Your Leadership Challenges. Center for Creative Leadership, 2007.

APA

Browning, H., Center for Creative Leadership (CCL), C. for Creative Leadership (CCL), Van Velsor, E., & Van Velson, E. (2007). Three Keys to Development: Defining and Meeting Your Leadership Challenges. Center for Creative Leadership.

Chicago

Browning, Henry, Center for Creative Leadership (CCL), Ellen Van Velsor, and Ellen Van Velson. Three Keys to Development: Defining and Meeting Your Leadership Challenges. : Center for Creative Leadership, 2007.