Calzolai, L., Lysek, D. A., Pérez, D. R., Güntert, P., & Wüthrich, K. (2005). Prion protein NMR structures of chickens, turtles, and frogs. National Academy of Sciences.
Citação norma ChicagoCalzolai, Luigi, Dominikus A. Lysek, Daniel R. Pérez, Peter Güntert, and Kurt Wüthrich. Prion Protein NMR Structures of Chickens, Turtles, and Frogs. National Academy of Sciences, 2005.
MLA引文Calzolai, Luigi, et al. Prion Protein NMR Structures of Chickens, Turtles, and Frogs. National Academy of Sciences, 2005.
警告:這些引文格式不一定是100%准確.