APA Style

Brent, M., Dent, F, E. (2010). The leader's guide to influence : how to use soft skills to get hard results . Harlow, UK: FT Prentice Hall.

MLA Style

Brent, Mike., Dent, Fiona, Elsa. "The leader's guide to influence : how to use soft skills to get hard results". Harlow, UK: FT Prentice Hall, 2010. Books.