Nielsen, A. T. (1995). Trilobite systematics, biostratigraphy and palaeoecology of the Lower Ordovician Komstad Limestone and Huk Formations, southern Scandinavia. Scandinavian Univ. Press.
Chicago Style (17th ed.) CitationNielsen, Arne T. Trilobite Systematics, Biostratigraphy and Palaeoecology of the Lower Ordovician Komstad Limestone and Huk Formations, Southern Scandinavia. Oslo u.a: Scandinavian Univ. Press, 1995.
MLA (9th ed.) CitationNielsen, Arne T. Trilobite Systematics, Biostratigraphy and Palaeoecology of the Lower Ordovician Komstad Limestone and Huk Formations, Southern Scandinavia. Scandinavian Univ. Press, 1995.
Warning: These citations may not always be 100% accurate.