APA (7th ed.) Citation

Grahn, Y. (1982). Caradocian and ashgillian chitinozoa from the subsurface of Gotland.

Chicago Style (17th ed.) Citation

Grahn, Yngve. Caradocian and Ashgillian Chitinozoa from the Subsurface of Gotland. Uppsala, 1982.

MLA (9th ed.) Citation

Grahn, Yngve. Caradocian and Ashgillian Chitinozoa from the Subsurface of Gotland. 1982.

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