Cita APA

Ostlund, H. G., Craig, H., Broecker, W. S., & Spencer, D. (1987). Geosecs atlantic, pacific, and inian ocean expeditions. National Science Fundation.

Citación estilo Chicago

Ostlund, H. Gote, Harmond Craig, Wallace S. Broecker, and Derek Spencer. Geosecs Atlantic, Pacific, and Inian Ocean Expeditions. Washington, D.C: National Science Fundation, 1987.

Cita MLA

Ostlund, H. Gote, et al. Geosecs Atlantic, Pacific, and Inian Ocean Expeditions. National Science Fundation, 1987.