Style de citation APA (7e éd.)

Kutterolf, S., Liebetrau, V., Mörz, T., Freundt, A., Hammerich, T., & Garbe-Schönberg, D. (2012). Origin and ages of marker tephra layers. PANGAEA.

Style de citation Chicago (17e éd.)

Kutterolf, Steffen, Volker Liebetrau, Tobias Mörz, Armin Freundt, Thomas Hammerich, et Dieter Garbe-Schönberg. Origin and Ages of Marker Tephra Layers. PANGAEA, 2012.

Style de citation MLA (9e éd.)

Kutterolf, Steffen, et al. Origin and Ages of Marker Tephra Layers. PANGAEA, 2012.