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APA Zitierstil

Davis, R. A., & Semken, H. A. Fossils of uncertain zoological affinities from the Maple Mill Shale (upper Devonian) of southeastern Iowa: Abstracts (meeting in New Orleans). - Iowa City, Iowa. - 1 S.

Chicago Zitierstil

Davis, Richard A., and Holmes A. Semken. Fossils of Uncertain Zoological Affinities From the Maple Mill Shale (upper Devonian) of Southeastern Iowa: Abstracts (meeting in New Orleans). - Iowa City, Iowa. - 1 S.

MLA Zitierstil

Davis, Richard A., and Holmes A. Semken. Fossils of Uncertain Zoological Affinities From the Maple Mill Shale (upper Devonian) of Southeastern Iowa: Abstracts (meeting in New Orleans). - Iowa City, Iowa. - 1 S.