Castañeda Rojas, A., Franco Martínez, I. S., & García-Mendoza, A. (2005). Manfreda galvaniae (Agavaceae), a new species from Mexico, with notes on the taxonomic placement of M. malinaltenangensis Matuda and its lectotipification. Instituto de Ecología, A.C.
Citace podle Chicago (17th ed.)Castañeda Rojas, Alejandro, I. Sonia Franco Martínez, a Abisaí García-Mendoza. Manfreda Galvaniae (Agavaceae), a New Species from Mexico, with Notes on the Taxonomic Placement of M. Malinaltenangensis Matuda and Its Lectotipification. Instituto de Ecología, A.C, 2005.
Citace podle MLA (9th ed.)Castañeda Rojas, Alejandro, et al. Manfreda Galvaniae (Agavaceae), a New Species from Mexico, with Notes on the Taxonomic Placement of M. Malinaltenangensis Matuda and Its Lectotipification. Instituto de Ecología, A.C, 2005.
