APA

Cullen A. B., McBirney A. & Rogers R. D. (1987). Structural controls on the morphology of Galapagos shields. : .

Chicago

Cullen Andrew B, McBirney Alexander and Rogers Ralph D. 1987. Structural controls on the morphology of Galapagos shields. : .

Harvard

Cullen A. B., McBirney A. and Rogers R. D. (1987). Structural controls on the morphology of Galapagos shields. : .

MLA

Cullen Andrew B, McBirney Alexander and Rogers Ralph D. Structural controls on the morphology of Galapagos shields. : . 1987.