Cita APA (7a ed.)

Volpi, V., & Hillenbrand, C. (2003). Opal content of the lowermost part of sediment core 178-1095B. PANGAEA.

Cita Chicago Style (17a ed.)

Volpi, Valentina, y Claus-Dieter Hillenbrand. Opal Content of the Lowermost Part of Sediment Core 178-1095B. PANGAEA, 2003.

Cita MLA (9a ed.)

Volpi, Valentina, y Claus-Dieter Hillenbrand. Opal Content of the Lowermost Part of Sediment Core 178-1095B. PANGAEA, 2003.