APA

Reeder W. G., MacFarland C. G., . (1978). The ecology, behavior, and conservation of the Galápagos tortoises. : .

Chicago

Reeder William G, MacFarland Craig G, . 1978. The ecology, behavior, and conservation of the Galápagos tortoises. : .

Harvard

Reeder W. G., MacFarland C. G., . (1978). The ecology, behavior, and conservation of the Galápagos tortoises. : .

MLA

Reeder William G, MacFarland Craig G, . The ecology, behavior, and conservation of the Galápagos tortoises. : . 1978.