APA (7e ed.) Bronvermelding
Gruber, N., & Keeling, C. D. (1999). Seasonal carbon cycling in the Sargasso Sea near Bermuda. University of California Press.
Chicago (17e ed.) Bronvermelding
Gruber, Nicolas, en Charles D. Keeling. Seasonal Carbon Cycling in the Sargasso Sea Near Bermuda. Berkeley: University of California Press, 1999.
MLA (9e ed.) Bronvermelding
Gruber, Nicolas, en Charles D. Keeling. Seasonal Carbon Cycling in the Sargasso Sea Near Bermuda. University of California Press, 1999.
Let op: Deze citaties zijn niet altijd 100% accuraat.