APA-Zitierstil (7. Ausg.)

Robertson, C. (2007). Safety, nutrition & health in early education (3. ed.). Thomson Delmar Learning.

Chicago-Zitierstil (17. Ausg.)

Robertson, Catherine. Safety, Nutrition & Health in Early Education. 3. ed. Clifton Park, NY: Thomson Delmar Learning, 2007.

MLA-Zitierstil (9. Ausg.)

Robertson, Catherine. Safety, Nutrition & Health in Early Education. 3. ed. Thomson Delmar Learning, 2007.