APA (7th ed.) Citation

Grahn, Y. (1982). Palaeobiology and biostratigraphy of Ordovician Chitinozoa from Sweden.

Chicago Style (17th ed.) Citation

Grahn, Yngve. Palaeobiology and Biostratigraphy of Ordovician Chitinozoa from Sweden. Uppsala, 1982.

MLA (9th ed.) Citation

Grahn, Yngve. Palaeobiology and Biostratigraphy of Ordovician Chitinozoa from Sweden. 1982.

Warning: These citations may not always be 100% accurate.