Παραπομπή σε μορφή APA (7η εκδ.)

Persson, R. B. R. (1970). 55Fe, 90Sr, 134Cs, 137Cs and 210Pb in the biosphere: Radiological health aspects of the environmental contamination from radioactive materials in northern Sweden. [s.n.].

Παραπομπή σε μορφή Chicago (17η εκδ.)

Persson, R. Bertil R. 55Fe, 90Sr, 134Cs, 137Cs and 210Pb in the Biosphere: Radiological Health Aspects of the Environmental Contamination from Radioactive Materials in Northern Sweden. Lund: [s.n.], 1970.

Παραπομπή σε μορφή MLA (8th εκδ.)

Persson, R. Bertil R. 55Fe, 90Sr, 134Cs, 137Cs and 210Pb in the Biosphere: Radiological Health Aspects of the Environmental Contamination from Radioactive Materials in Northern Sweden. [s.n.], 1970.