Ramírez, C., & Flores, D. (1994). Structure of dinitrogen fixing nodules in Erythrina poeppigiana.
Citación estilo ChicagoRamírez, Carlos, y Dora Flores. Structure of Dinitrogen Fixing Nodules in Erythrina Poeppigiana. 1994.
MLA引文Ramírez, Carlos, y Dora Flores. Structure of Dinitrogen Fixing Nodules in Erythrina Poeppigiana. 1994.
警告:這些引文格式不一定是100%准確.