Style de citation APA (7e éd.)

Agwu, C. O. C., Beug, H., & Dupont, L. M. (1982). Pollen analysis on sediment core GIK12392-1, West African coast (Fig. 2). PANGAEA.

Style de citation Chicago (17e éd.)

Agwu, Chiori O C., Hans-Jürgen Beug, et Lydie M. Dupont. Pollen Analysis on Sediment Core GIK12392-1, West African Coast (Fig. 2). PANGAEA, 1982.

Style de citation MLA (9e éd.)

Agwu, Chiori O C., et al. Pollen Analysis on Sediment Core GIK12392-1, West African Coast (Fig. 2). PANGAEA, 1982.