APA (7th ed.) Citation

Carpozi, G. (1991). Poison pen: The unauthorized biography of Kitty Kelley / George Carpozi Jr. Barricade Books.

Chicago Style (17th ed.) Citation

Carpozi, George. Poison Pen: The Unauthorized Biography of Kitty Kelley / George Carpozi Jr. Fort Lee, NJ.: Barricade Books, 1991.

MLA (8th ed.) Citation

Carpozi, George. Poison Pen: The Unauthorized Biography of Kitty Kelley / George Carpozi Jr. Barricade Books, 1991.

Warning: These citations may not always be 100% accurate.