Cita APA (7a ed.)

Flemming, B., & Bartholomä, A. (2007). Sand and mud analysis of surface sediments off Spiekeroog Island, German Bight, Southern North Sea, 1985-1991. PANGAEA.

Cita Chicago Style (17a ed.)

Flemming, Burghard, y Alexander Bartholomä. Sand and Mud Analysis of Surface Sediments off Spiekeroog Island, German Bight, Southern North Sea, 1985-1991. PANGAEA, 2007.

Cita MLA (9a ed.)

Flemming, Burghard, y Alexander Bartholomä. Sand and Mud Analysis of Surface Sediments off Spiekeroog Island, German Bight, Southern North Sea, 1985-1991. PANGAEA, 2007.

Precaución: Estas citas no son 100% exactas.