Society of Economic Paleontologists and Mineralogists & SEPM (Society for Sedimentary Geology). Journal of sedimentary petrology. Society of Economic Paleontologists and Mineralogists.
Παραπομπή σε μορφή Chicago (17η εκδ.)Society of Economic Paleontologists and Mineralogists και SEPM (Society for Sedimentary Geology). Journal of Sedimentary Petrology. Tulsa: Society of Economic Paleontologists and Mineralogists.
Παραπομπή σε μορφή MLA (8th εκδ.)Society of Economic Paleontologists and Mineralogists και SEPM (Society for Sedimentary Geology). Journal of Sedimentary Petrology. Society of Economic Paleontologists and Mineralogists.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.
