(2018). Annals18_porges.pdf. Universitätsverlag Göttingen.
Chicago Style (17th ed.) CitationAnnals18_porges.pdf. Universitätsverlag Göttingen, 2018.
MLA (8th ed.) CitationAnnals18_porges.pdf. Universitätsverlag Göttingen, 2018.
Warning: These citations may not always be 100% accurate.