APA ציטוט

Ramírez, C., & Flores, D. (1994). Structure of dinitrogen fixing nodules in Erythrina poeppigiana.

Citación estilo Chicago

Ramírez, Carlos, y Dora Flores. Structure of Dinitrogen Fixing Nodules in Erythrina Poeppigiana. 1994.

ציטוט MLA

Ramírez, Carlos, y Dora Flores. Structure of Dinitrogen Fixing Nodules in Erythrina Poeppigiana. 1994.