Cita APA (7a ed.)

Regnéll, G. (1945). Non-crinoid Pelmatozoa from the Paleozoic of Sweden: A taxonomic study. Carl Blom.

Cita Chicago Style (17a ed.)

Regnéll, Gerhard. Non-crinoid Pelmatozoa from the Paleozoic of Sweden: A Taxonomic Study. Lund: Carl Blom, 1945.

Cita MLA (8a ed.)

Regnéll, Gerhard. Non-crinoid Pelmatozoa from the Paleozoic of Sweden: A Taxonomic Study. Carl Blom, 1945.