NATO Advanced Study Institute Oslo, Norway, & Martinsson, A. (1975). Evolution and morphology of the Trilobita, Trilobitoidea and Merostomata: Proceedings of a Nato Advanced Study Institute held in Oslo, 1st-8th July, 1973, organized by David L. Bruton. Universitetsforlaget.
Cita Chicago Style (17a ed.)NATO Advanced Study Institute Oslo, Norway, y Anders Martinsson. Evolution and Morphology of the Trilobita, Trilobitoidea and Merostomata: Proceedings of a Nato Advanced Study Institute Held in Oslo, 1st-8th July, 1973, Organized by David L. Bruton. Oslo: Universitetsforlaget, 1975.
Cita MLA (8a ed.)NATO Advanced Study Institute Oslo, Norway, y Anders Martinsson. Evolution and Morphology of the Trilobita, Trilobitoidea and Merostomata: Proceedings of a Nato Advanced Study Institute Held in Oslo, 1st-8th July, 1973, Organized by David L. Bruton. Universitetsforlaget, 1975.