APA (7e ed.) Bronvermelding
Olsson-Seffer, P. (1910). Genesis and development of sand formations on marine coasts. The sand strand flora of marine coasts.
Chicago (17e ed.) Bronvermelding
Olsson-Seffer, Pehr. Genesis and Development of Sand Formations on Marine Coasts. The Sand Strand Flora of Marine Coasts. Rock Island, 1910.
MLA (9e ed.) Bronvermelding
Olsson-Seffer, Pehr. Genesis and Development of Sand Formations on Marine Coasts. The Sand Strand Flora of Marine Coasts. 1910.
Let op: Deze citaties zijn niet altijd 100% accuraat.