Beutin, L., Gleier, K., Kontny, I., Echeverria, P., & Scheutz, F. (1997). Origin and characteristics of enteroinvasive strains of Escherichia coli (EIEC) isolated in Germany. Cambridge University Press.
استشهاد بنمط شيكاغوBeutin, L., K. Gleier, I. Kontny, P. Echeverria, و F. Scheutz. Origin and Characteristics of Enteroinvasive Strains of Escherichia Coli (EIEC) Isolated in Germany. Cambridge University Press, 1997.
MLA استشهادBeutin, L., et al. Origin and Characteristics of Enteroinvasive Strains of Escherichia Coli (EIEC) Isolated in Germany. Cambridge University Press, 1997.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.