MLA

Buonocore, Giuseppe; Bellieni, Carlo, et al. Neonatal Pain. Springer Milan, 2008.

APA

Buonocore, C., Bellieni, C. V, Bellieni, C. Valerio, Buonocore, G., & Carrasco de Paula, I. (2008). Neonatal Pain. Springer Milan.

Chicago

Buonocore, Giuseppe; Bellieni, Carlo, Carlo V Bellieni, Carlo Valerio Bellieni, Giuseppe Buonocore, and I Carrasco de Paula. Neonatal Pain. : Springer Milan, 2008.