Cita APA (7a ed.)

Shapiro, N. (2012). Take a deep breath: Clear the air for the health of your child. World Scientific.

Cita Chicago Style (17a ed.)

Shapiro, Nina. Take a Deep Breath: Clear the Air for the Health of Your Child. Hackensack, N.J.: World Scientific, 2012.

Cita MLA (8a ed.)

Shapiro, Nina. Take a Deep Breath: Clear the Air for the Health of Your Child. World Scientific, 2012.