Cita APA

Rosen, D. E. 1., & Kallman, K. D. A new fish of the genus Xiphophorus from Guatemala, with remarks on the taxonomy of endemic forms.

Citación estilo Chicago

Rosen, Donn Eric 1929-1986, y Klaus D. Kallman. A New Fish of the Genus Xiphophorus From Guatemala, With Remarks On the Taxonomy of Endemic Forms.

Cita MLA

Rosen, Donn Eric 1929-1986, y Klaus D. Kallman. A New Fish of the Genus Xiphophorus From Guatemala, With Remarks On the Taxonomy of Endemic Forms.