Cita APA (7th ed.)
Gruber, N., & Keeling, C. D. (1999). Seasonal carbon cycling in the Sargasso Sea near Bermuda. University of California Press.
Cita Chicago (17th ed.)
Gruber, Nicolas, i Charles D. Keeling. Seasonal Carbon Cycling in the Sargasso Sea Near Bermuda. Berkeley: University of California Press, 1999.
Cita MLA (9th ed.)
Gruber, Nicolas, i Charles D. Keeling. Seasonal Carbon Cycling in the Sargasso Sea Near Bermuda. University of California Press, 1999.
Atenció: Aquestes cites poden no estar 100% correctes.