Παραπομπή σε μορφή APA (7η εκδ.)

Gehör, S. (1994). The palaeoproterozoic iron-formations in central Lapland and Kainuu, Finland, with special reference to their depositional environment and metamorphism. Dept. of Geology, University of Oulu.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Gehör, Seppo. The Palaeoproterozoic Iron-formations in Central Lapland and Kainuu, Finland, with Special Reference to Their Depositional Environment and Metamorphism. Oulu: Dept. of Geology, University of Oulu, 1994.

Παραπομπή σε μορφή MLA (8th εκδ.)

Gehör, Seppo. The Palaeoproterozoic Iron-formations in Central Lapland and Kainuu, Finland, with Special Reference to Their Depositional Environment and Metamorphism. Dept. of Geology, University of Oulu, 1994.