APA-viite (7. p.)

ebrary, Inc, & Hey, E. (2007). Neonatal formulary 5: Drug use in pregnancy and the first year of life (5th ed.). Blackwell Pub..

Chicago-viite (17. p.)

ebrary, Inc, ja Edmund Hey. Neonatal Formulary 5: Drug Use in Pregnancy and the First Year of Life. 5th ed. Malden, MA ; Oxford: Blackwell Pub., 2007.

MLA-viite (9. p.)

ebrary, Inc, ja Edmund Hey. Neonatal Formulary 5: Drug Use in Pregnancy and the First Year of Life. 5th ed. Blackwell Pub., 2007.