Cita APA (7a ed.)

Welch, J. &. B. (2001). Jack: Straight from the gut. Warner Books.

Cita Chicago Style (17a ed.)

Welch, Jack & Byrne. Jack: Straight from the Gut. New York: Warner Books, 2001.

Cita MLA (9a ed.)

Welch, Jack & Byrne. Jack: Straight from the Gut. Warner Books, 2001.