Style de citation APA (7e éd.)

Lenz, O. K., Wilde, V., & Riegel, W. (2017). (Fig. 3a) Relative spore and pollen abundances in sediment core Messel 2001. PANGAEA.

Style de citation Chicago (17e éd.)

Lenz, Olaf K., Volker Wilde, et Walter Riegel. (Fig. 3a) Relative Spore and Pollen Abundances in Sediment Core Messel 2001. PANGAEA, 2017.

Style de citation MLA (9e éd.)

Lenz, Olaf K., et al. (Fig. 3a) Relative Spore and Pollen Abundances in Sediment Core Messel 2001. PANGAEA, 2017.