Citazione Stile APA (7a Edizione)

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

Citazione stile Chigago Style (17a edizione)

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

Citatione MLA (9a ed.)

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