APA
Colin Campbell Sanborn, . (1950). Small Rodents from Peru and Bolivia. Lima: Museo de Historia Natural de la UNMSM.
Chicago
Colin Campbell Sanborn, . 1950. Small Rodents from Peru and Bolivia. Lima: Museo de Historia Natural de la UNMSM.
Harvard
Colin Campbell Sanborn, . (1950). Small Rodents from Peru and Bolivia. Lima: Museo de Historia Natural de la UNMSM.
MLA
Colin Campbell Sanborn, . Small Rodents from Peru and Bolivia. Lima: Museo de Historia Natural de la UNMSM. 1950.
