Shevchuk, O., Veklych, О., & Dorotyak, Y. (2015). MICROFORAMINIFERS OF THE CALLOVIAN AND CRETACEOUS SEDIMENTS OF UKRAINE. Institute of Geological Sciences, NAS of Ukraine. https://doi.org/10.30836/igs.1025-6814.2015.2.139605
Chicago-Zitierstil (17. Ausg.)Shevchuk, O.A, О.D Veklych, und Yu.B Dorotyak. MICROFORAMINIFERS OF THE CALLOVIAN AND CRETACEOUS SEDIMENTS OF UKRAINE. Institute of Geological Sciences, NAS of Ukraine, 2015. https://doi.org/10.30836/igs.1025-6814.2015.2.139605.
MLA-Zitierstil (8. Ausg.)Shevchuk, O.A, et al. MICROFORAMINIFERS OF THE CALLOVIAN AND CRETACEOUS SEDIMENTS OF UKRAINE. Institute of Geological Sciences, NAS of Ukraine, 2015. https://doi.org/10.30836/igs.1025-6814.2015.2.139605.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.