Citazione Stile APA (7a Edizione)

Benthien, A., Zondervan, I., Engel, A., Hefter, J., Terbrüggen, A., & Riebesell, U. (2007). Fig. 6. The carbon isotopic composition of dissolved CO2. PANGAEA.

Citazione stile Chigago Style (17a edizione)

Benthien, Albert, Ingrid Zondervan, Anja Engel, Jens Hefter, Anja Terbrüggen, e Ulf Riebesell. Fig. 6. The Carbon Isotopic Composition of Dissolved CO2. PANGAEA, 2007.

Citatione MLA (9a ed.)

Benthien, Albert, et al. Fig. 6. The Carbon Isotopic Composition of Dissolved CO2. PANGAEA, 2007.