Romero Rangel, S., & Rojas Zenteno, E. C. (1991). Floristic study of the Huehuetoca region, State of Mexico. Instituto de Ecología, A.C.
Chicago Style (17th ed.) CitationRomero Rangel, Silvia, and E. Carlos Rojas Zenteno. Floristic Study of the Huehuetoca Region, State of Mexico. Instituto de Ecología, A.C, 1991.
MLA (9th ed.) CitationRomero Rangel, Silvia, and E. Carlos Rojas Zenteno. Floristic Study of the Huehuetoca Region, State of Mexico. Instituto de Ecología, A.C, 1991.