Cita APA (7a ed.)

Haase, K. M., Hartmann, M., & Wallrabe-Adams, H. (2006). Main and trace element composition of volcanic ashes of core GIK21882-2. PANGAEA.

Cita Chicago Style (17a ed.)

Haase, Karsten M., Martin Hartmann, y Hans-Joachim Wallrabe-Adams. Main and Trace Element Composition of Volcanic Ashes of Core GIK21882-2. PANGAEA, 2006.

Cita MLA (9a ed.)

Haase, Karsten M., et al. Main and Trace Element Composition of Volcanic Ashes of Core GIK21882-2. PANGAEA, 2006.