Citazione Stile APA (7a Edizione)

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

Citazione stile Chigago Style (17a edizione)

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

Citatione MLA (9a ed.)

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