APA

Perry R., de Vries T., . (2003). Notes on the distribution and breeding ecology of Galapagos lepidoptera. : .

Chicago

Perry Roger, de Vries Tjitte, . 2003. Notes on the distribution and breeding ecology of Galapagos lepidoptera. : .

Harvard

Perry R., de Vries T., . (2003). Notes on the distribution and breeding ecology of Galapagos lepidoptera. : .

MLA

Perry Roger, de Vries Tjitte, . Notes on the distribution and breeding ecology of Galapagos lepidoptera. : . 2003.