APA

Hey R. N., Deffeyes K. S., Johnson G. L. & Lowrie A. (1972). The Galápagos triple junction and plate motions in the east Pacific. : .

Chicago

Hey Richard N, Deffeyes K S, Johnson G Leonard and Lowrie Allen. 1972. The Galápagos triple junction and plate motions in the east Pacific. : .

Harvard

Hey R. N., Deffeyes K. S., Johnson G. L. and Lowrie A. (1972). The Galápagos triple junction and plate motions in the east Pacific. : .

MLA

Hey Richard N, Deffeyes K S, Johnson G Leonard and Lowrie Allen. The Galápagos triple junction and plate motions in the east Pacific. : . 1972.