Cita APA (7a ed.)

Étourneau, J., Robinson, R. S., Martinez, P., & Schneider, R. R. (2013). (Figure 2) Nitrogen isotopes and total nitrogen content of ODP Site 202-1239. PANGAEA.

Cita Chicago Style (17a ed.)

Étourneau, Johan, Rebecca S. Robinson, Philippe Martinez, y Ralph R. Schneider. (Figure 2) Nitrogen Isotopes and Total Nitrogen Content of ODP Site 202-1239. PANGAEA, 2013.

Cita MLA (9a ed.)

Étourneau, Johan, et al. (Figure 2) Nitrogen Isotopes and Total Nitrogen Content of ODP Site 202-1239. PANGAEA, 2013.