APA (7e ed.) Bronvermelding
Hausen, H. (1971). Outlines of the geology of Gomera (Canary Islands) in relation to its surface forms. Soc. scientiarum Fennica.
Chicago (17e ed.) Bronvermelding
Hausen, Hans. Outlines of the Geology of Gomera (Canary Islands) in Relation to Its Surface Forms. Helsinki: Soc. scientiarum Fennica, 1971.
MLA (9e ed.) Bronvermelding
Hausen, Hans. Outlines of the Geology of Gomera (Canary Islands) in Relation to Its Surface Forms. Soc. scientiarum Fennica, 1971.
Let op: Deze citaties zijn niet altijd 100% accuraat.