APA (7th ed.) Zitazioa
Jonas, S., Goldsteen, R. L., & Goldsteen, K. (2007). An introduction to the U.S. health care system (6th ed.). Springer.
Chicago Style (17th ed.) Zitazioa
Jonas, Steven, Raymond L. Goldsteen, eta Karen Goldsteen. An Introduction to the U.S. Health Care System. 6th ed. New York, NY: Springer, 2007.
MLA (9th ed.) Zitazioa
Jonas, Steven, et al. An Introduction to the U.S. Health Care System. 6th ed. Springer, 2007.
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