Cita APA (7a ed.)

Voelker, A. H. L., Schönfeld, J., Lebreiro, S. M., & Abrantes, F. F. (2010). Iron, calcium and titanium abundance in sediment core MD99-2339. PANGAEA.

Cita Chicago Style (17a ed.)

Voelker, Antje H L., Joachim Schönfeld, Susana Martin Lebreiro, y Fatima F. Abrantes. Iron, Calcium and Titanium Abundance in Sediment Core MD99-2339. PANGAEA, 2010.

Cita MLA (9a ed.)

Voelker, Antje H L., et al. Iron, Calcium and Titanium Abundance in Sediment Core MD99-2339. PANGAEA, 2010.