Cita APA (7a ed.)

Valencio, D., Mendía, J., Giudicl, A., & Gascon, J. Palaeomagnetism of the Cretaceous Pirgua Subgroup (Argentina) and the age of the opening of the South Atlantic.

Cita Chicago Style (17a ed.)

Valencio, D.A, J.E Mendía, A. Giudicl, y J.O Gascon. Palaeomagnetism of the Cretaceous Pirgua Subgroup (Argentina) and the Age of the Opening of the South Atlantic.

Cita MLA (8a ed.)

Valencio, D.A, et al. Palaeomagnetism of the Cretaceous Pirgua Subgroup (Argentina) and the Age of the Opening of the South Atlantic.