Citazione Stile APA (7a Edizione)

Gruber, N., & Keeling, C. D. (1999). Seasonal carbon cycling in the Sargasso Sea near Bermuda. University of California Press.

Citazione stile Chigago Style (17a edizione)

Gruber, Nicolas, e Charles D. Keeling. Seasonal Carbon Cycling in the Sargasso Sea Near Bermuda. Berkeley: University of California Press, 1999.

Citatione MLA (9a ed.)

Gruber, Nicolas, e Charles D. Keeling. Seasonal Carbon Cycling in the Sargasso Sea Near Bermuda. University of California Press, 1999.