Style de citation APA (7e éd.)

Siokou-Frangou, I., Christou, E., Giannakourou, A., & Zoulias, T. (2013). Abundance of pteropods in waters of the Aegean Sea in March and April 1991. PANGAEA.

Style de citation Chicago (17e éd.)

Siokou-Frangou, Ioanna, Epaminondas Christou, Antonia Giannakourou, et Theodoros Zoulias. Abundance of Pteropods in Waters of the Aegean Sea in March and April 1991. PANGAEA, 2013.

Style de citation MLA (9e éd.)

Siokou-Frangou, Ioanna, et al. Abundance of Pteropods in Waters of the Aegean Sea in March and April 1991. PANGAEA, 2013.