Veld, H., & Kerp, H. (1992). Aspects of Permian paleobotany and palynology: On the Stephanian age of a Rotliegend deposit near Weiden, Oberpfalz, Germany.
Chicago Style (17th ed.) CitationVeld, H., and Hans Kerp. Aspects of Permian Paleobotany and Palynology: On the Stephanian Age of a Rotliegend Deposit Near Weiden, Oberpfalz, Germany. 1992.
MLA (9th ed.) CitationVeld, H., and Hans Kerp. Aspects of Permian Paleobotany and Palynology: On the Stephanian Age of a Rotliegend Deposit Near Weiden, Oberpfalz, Germany. 1992.
Warning: These citations may not always be 100% accurate.