Cita APA (7a ed.)

Enters, D. (2012). Event layer: Tephra layer - the Laacher See tephra, ca. 12,880 varve years BP. PANGAEA.

Cita Chicago Style (17a ed.)

Enters, Dirk. Event Layer: Tephra Layer - the Laacher See Tephra, Ca. 12,880 Varve Years BP. PANGAEA, 2012.

Cita MLA (9a ed.)

Enters, Dirk. Event Layer: Tephra Layer - the Laacher See Tephra, Ca. 12,880 Varve Years BP. PANGAEA, 2012.