APA (7th ed.) Zitazioa

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

Chicago Style (17th ed.) Zitazioa

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

MLA (9th ed.) Zitazioa

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