Rodriguez Oropeza, N., Beltran Becerra, M. E., & Pingarron A., V. (1979). Gingivitis ulceronocrosante aguda (Zuna). MX.
Chicago Style (17th ed.) CitationRodriguez Oropeza, Norma, Maria Eugenia Beltran Becerra, and Victor Pingarron A. Gingivitis Ulceronocrosante Aguda (Zuna). MX, 1979.
MLA (8th ed.) CitationRodriguez Oropeza, Norma, et al. Gingivitis Ulceronocrosante Aguda (Zuna). MX, 1979.
Warning: These citations may not always be 100% accurate.