Cita APA (7a ed.)

Herrle, J. O. (2003). Upper Aptian Pré-Guittard (Niveau Kilian) range chart in percentages of nannofossils in SE France. PANGAEA.

Cita Chicago Style (17a ed.)

Herrle, Jens O. Upper Aptian Pré-Guittard (Niveau Kilian) Range Chart in Percentages of Nannofossils in SE France. PANGAEA, 2003.

Cita MLA (9a ed.)

Herrle, Jens O. Upper Aptian Pré-Guittard (Niveau Kilian) Range Chart in Percentages of Nannofossils in SE France. PANGAEA, 2003.