Gaya APA

Baren, J., G.rothrock, S. (2008). pediatric emergency medicine 1.1 (6th edition). Philadelphia: Saunders Elsevier.

Gaya MLA

Baren, Jill.M., G.rothrock, Steven. "pediatric emergency medicine 1.1". 6th edition Philadelphia: Saunders Elsevier, 2008. Text.