Cita APA (7a ed.)

von Rad, U., Schulz, H., Riech, V., den Dulk, M., Berner, U., & Sirocko, F. (1999). Color scan (L a b) and organic carbon content of sediment core SO90-137KA. PANGAEA.

Cita Chicago Style (17a ed.)

von Rad, Ulrich, Hartmut Schulz, Volkher Riech, Marieke den Dulk, Ulrich Berner, y Frank Sirocko. Color Scan (L a B) and Organic Carbon Content of Sediment Core SO90-137KA. PANGAEA, 1999.

Cita MLA (9a ed.)

von Rad, Ulrich, et al. Color Scan (L a B) and Organic Carbon Content of Sediment Core SO90-137KA. PANGAEA, 1999.