APA (7th ed.) Citation

Hervey, P. (2011). Am I making myself clear?: Get your point across whenever you speak. Columbia Books.

Chicago Style (17th ed.) Citation

Hervey, Pam. Am I Making Myself Clear?: Get Your Point Across Whenever You Speak. Bethesda, MD: Columbia Books, 2011.

MLA (9th ed.) Citation

Hervey, Pam. Am I Making Myself Clear?: Get Your Point Across Whenever You Speak. Columbia Books, 2011.