APA

Patton J. L., Yang S. Y. & Myers P. (1975). Genetic and morphologic divergence among introduced rat populations (Rattus rattus) of the Galápagos Archipelago, Ecuador. [S.d.]: [s.d.].

Chicago

Patton J L, Yang S Y and Myers P. 1975. Genetic and morphologic divergence among introduced rat populations (Rattus rattus) of the Galápagos Archipelago, Ecuador. [S.d.]: [s.d.].

Harvard

Patton J. L., Yang S. Y. and Myers P. (1975). Genetic and morphologic divergence among introduced rat populations (Rattus rattus) of the Galápagos Archipelago, Ecuador. [S.d.]: [s.d.].

MLA

Patton J L, Yang S Y and Myers P. Genetic and morphologic divergence among introduced rat populations (Rattus rattus) of the Galápagos Archipelago, Ecuador. [S.d.]: [s.d.]. 1975.