Kelley, W. N., DeVita, V. T., & Barcelona de Guerrero, L. (1990). Medicina interna. Panamericana.
Chicago Style (17th ed.) CitationKelley, William N., Vicent T. DeVita, and Lucía Barcelona de Guerrero. Medicina Interna. Buenos Aires: Panamericana, 1990.
MLA (9th ed.) CitationKelley, William N., et al. Medicina Interna. Panamericana, 1990.
Warning: These citations may not always be 100% accurate.