Παραπομπή σε μορφή APA (7η εκδ.)

Petersson, L. G. (1975). On topical application of fluorides and its inhibiting effect on caries. [s.n.].

Παραπομπή σε μορφή Chicago (17η εκδ.)

Petersson, Lars G. On Topical Application of Fluorides and Its Inhibiting Effect on Caries. Malmö: [s.n.], 1975.

Παραπομπή σε μορφή MLA (8th εκδ.)

Petersson, Lars G. On Topical Application of Fluorides and Its Inhibiting Effect on Caries. [s.n.], 1975.