Cita APA (7a ed.)

Yudkin, M. (2009). 6 steps to free publicity (3rd ed.). Career Press.

Cita Chicago Style (17a ed.)

Yudkin, Marcia. 6 Steps to Free Publicity. 3rd ed. Franklin Lakes, NJ: Career Press, 2009.

Cita MLA (8a ed.)

Yudkin, Marcia. 6 Steps to Free Publicity. 3rd ed. Career Press, 2009.