Cita APA (7a ed.)

Kröger, B. (2025). Fig. 20 in The Lyckholm acme of cephalopods - Review of the late Katian (Vormsi-Pirgu regional stages) Ordovician cephalopods of Estonia. Zenodo.

Cita Chicago Style (17a ed.)

Kröger, Björn. Fig. 20 in The Lyckholm Acme of Cephalopods - Review of the Late Katian (Vormsi-Pirgu Regional Stages) Ordovician Cephalopods of Estonia. Zenodo, 2025.

Cita MLA (9a ed.)

Kröger, Björn. Fig. 20 in The Lyckholm Acme of Cephalopods - Review of the Late Katian (Vormsi-Pirgu Regional Stages) Ordovician Cephalopods of Estonia. Zenodo, 2025.