Friedrich, O., & Pross, J. (2005). Interruptions of the Oceanic Anoxic Event 1b (Lower Albian, Middle Cretaceous): Evidence from benthic foraminiferal repopulation events. Palaios, 20, .
Chicago-Zitierstil (17. Ausg.)Friedrich, Oliver, und Jörg Pross. "Interruptions of the Oceanic Anoxic Event 1b (Lower Albian, Middle Cretaceous): Evidence from Benthic Foraminiferal Repopulation Events." Palaios 20 (2005).
MLA-Zitierstil (9. Ausg.)Friedrich, Oliver, und Jörg Pross. "Interruptions of the Oceanic Anoxic Event 1b (Lower Albian, Middle Cretaceous): Evidence from Benthic Foraminiferal Repopulation Events." Palaios, vol. 20, 2005.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.