APA (7e ed.) Bronvermelding

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

Chicago (17e ed.) Bronvermelding

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

MLA (9e ed.) Bronvermelding

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

Let op: Deze citaties zijn niet altijd 100% accuraat.