Cita APA (7a ed.)

Friedrich, O., Herrle, J. O., & Hemleben, C. (2005). Diversity and number of benthic foraminifers of sediment core Kronsmoor, Late Cretaceous. PANGAEA.

Cita Chicago Style (17a ed.)

Friedrich, Oliver, Jens O. Herrle, y Christoph Hemleben. Diversity and Number of Benthic Foraminifers of Sediment Core Kronsmoor, Late Cretaceous. PANGAEA, 2005.

Cita MLA (9a ed.)

Friedrich, Oliver, et al. Diversity and Number of Benthic Foraminifers of Sediment Core Kronsmoor, Late Cretaceous. PANGAEA, 2005.