Cita APA (7th ed.)

Sivhed, U. (1980). Lower Jurassic ostracodes and stratigraphy of Western Skåne, Southern Sweden. Sveriges geologiska undersokning.

Cita Chicago (17th ed.)

Sivhed, Ulf. Lower Jurassic Ostracodes and Stratigraphy of Western Skåne, Southern Sweden. Uppsala: Sveriges geologiska undersokning, 1980.

Cita MLA (8th ed.)

Sivhed, Ulf. Lower Jurassic Ostracodes and Stratigraphy of Western Skåne, Southern Sweden. Sveriges geologiska undersokning, 1980.