APA

Bailey S. F., . (1967). A collection of Thysanoptera from the Galápagos Islands. : .

Chicago

Bailey Stanley F, . 1967. A collection of Thysanoptera from the Galápagos Islands. : .

Harvard

Bailey S. F., . (1967). A collection of Thysanoptera from the Galápagos Islands. : .

MLA

Bailey Stanley F, . A collection of Thysanoptera from the Galápagos Islands. : . 1967.