APA Style

Stettinius, W. et al (2005). How to Plan and Execute Strategy : 24 Steps to Implement any Corporate Strategy Successfully . New York: Mc. Graw Hill.

MLA Style

Stettinius, Wallace. et al. "How to Plan and Execute Strategy : 24 Steps to Implement any Corporate Strategy Successfully". New York: Mc. Graw Hill, 2005. Books.