APA (7th ed.) Citation

O'Leary, C. J. (2008). Elevator pitch essentials: How to create an effective elevator pitch. The Limb Press.

Chicago Style (17th ed.) Citation

O'Leary, Christopher J. Elevator Pitch Essentials: How to Create an Effective Elevator Pitch. [S.l.]: The Limb Press, 2008.

MLA (9th ed.) Citation

O'Leary, Christopher J. Elevator Pitch Essentials: How to Create an Effective Elevator Pitch. The Limb Press, 2008.