Παραπομπή σε μορφή APA (7η εκδ.)

Nordlund, P. (1990). Structural studies on the free radical protein of ribonucleotide reductase. Dept. of Molecular Biology, Swedish University of Agricultural Sciences.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Nordlund, Pär. Structural Studies on the Free Radical Protein of Ribonucleotide Reductase. Uppsala, Sweden: Dept. of Molecular Biology, Swedish University of Agricultural Sciences, 1990.

Παραπομπή σε μορφή MLA (8th εκδ.)

Nordlund, Pär. Structural Studies on the Free Radical Protein of Ribonucleotide Reductase. Dept. of Molecular Biology, Swedish University of Agricultural Sciences, 1990.