APA (7th ed.) Citation

Cottrell, D., & Nix, R. (2014). Indispensable!: Becoming the obvious choice in business and in life. McGraw-Hill.

Chicago Style (17th ed.) Citation

Cottrell, David, and Robert Nix. Indispensable!: Becoming the Obvious Choice in Business and in Life. New York: McGraw-Hill, 2014.

MLA (8th ed.) Citation

Cottrell, David, and Robert Nix. Indispensable!: Becoming the Obvious Choice in Business and in Life. McGraw-Hill, 2014.