APA-Zitierstil (7. Ausg.)

Roberts, A. (2007). Helping children to be strong: From birth to three. Routledge.

Chicago-Zitierstil (17. Ausg.)

Roberts, Ann. Helping Children to Be Strong: From Birth to Three. New York: Routledge, 2007.

MLA-Zitierstil (9. Ausg.)

Roberts, Ann. Helping Children to Be Strong: From Birth to Three. Routledge, 2007.