(1976). The Continental Permian in central, west and south Europe: Proceedings of the NATO Advanced Study Inst. held at the Johannes Gutenberg Univ., Mainz, F. R. G., 23 Sept. - 4 Oct., 1975. Reidel.
Chicago-Zitierstil (17. Ausg.)The Continental Permian in Central, West and South Europe: Proceedings of the NATO Advanced Study Inst. Held at the Johannes Gutenberg Univ., Mainz, F. R. G., 23 Sept. - 4 Oct., 1975. Dordrecht: Reidel, 1976.
MLA-Zitierstil (9. Ausg.)The Continental Permian in Central, West and South Europe: Proceedings of the NATO Advanced Study Inst. Held at the Johannes Gutenberg Univ., Mainz, F. R. G., 23 Sept. - 4 Oct., 1975. Reidel, 1976.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.