Citazione Stile APA (7a Edizione)

Middag, R., de Baar, H. J. W., Laan, P., Cai, P. H., & van Ooijen, J. C. (2011). (Figure 2) Dissolved manganese concentrations during POLARSTERN Cruise ANT-XXIV/3. PANGAEA.

Citazione stile Chigago Style (17a edizione)

Middag, Rob, Hein J W. de Baar, Patrick Laan, P H. Cai, e Jan C. van Ooijen. (Figure 2) Dissolved Manganese Concentrations During POLARSTERN Cruise ANT-XXIV/3. PANGAEA, 2011.

Citatione MLA (9a ed.)

Middag, Rob, et al. (Figure 2) Dissolved Manganese Concentrations During POLARSTERN Cruise ANT-XXIV/3. PANGAEA, 2011.