Gaya APA

Patti, M, G., Fisichella, P, M. (2018). The American Health Care System (1st ed. 2018). New york: Springer International Publishing.

Gaya MLA

Patti, Marco, G.., Fisichella, P., Marco. "The American Health Care System". 1st ed. 2018 New york: Springer International Publishing, 2018. Text.