APA Citation

Seilacher, A. (1982). Ammonite shells as habitats in the Posidonia shales of Holzmaden - floats or benthic islands? [Stuttgard]: [s.n.].

Chicago Style Citation

Seilacher, Adolf. Ammonite Shells As Habitats in the Posidonia Shales of Holzmaden - Floats or Benthic Islands? [Stuttgard]: [s.n.], 1982.

MLA Citation

Seilacher, Adolf. Ammonite Shells As Habitats in the Posidonia Shales of Holzmaden - Floats or Benthic Islands? [Stuttgard]: [s.n.], 1982.

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