APA

Hall M. L., . (1983). Origin of Española Island and the age of terrestrial life on the Galápagos Islands, Ecuador. : .

Chicago

Hall Minard L, . 1983. Origin of Española Island and the age of terrestrial life on the Galápagos Islands, Ecuador. : .

Harvard

Hall M. L., . (1983). Origin of Española Island and the age of terrestrial life on the Galápagos Islands, Ecuador. : .

MLA

Hall Minard L, . Origin of Española Island and the age of terrestrial life on the Galápagos Islands, Ecuador. : . 1983.