APA (7th ed.) Citation

Cottrell, D. (2013). The magic question: A simple question every leader dreams fo answering. McGraw-Hill.

Chicago Style (17th ed.) Citation

Cottrell, David. The Magic Question: A Simple Question Every Leader Dreams Fo Answering. New York: McGraw-Hill, 2013.

MLA (8th ed.) Citation

Cottrell, David. The Magic Question: A Simple Question Every Leader Dreams Fo Answering. McGraw-Hill, 2013.