Παραπομπή σε μορφή APA (7η εκδ.)

Ericson, K. (2004). Landform development in granitic terrain. Dept. of Earth Sciences, Physical Geography, Earth Sciences Centre, Goteborg University.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Ericson, Kerstin. Landform Development in Granitic Terrain. Göteborg: Dept. of Earth Sciences, Physical Geography, Earth Sciences Centre, Goteborg University, 2004.

Παραπομπή σε μορφή MLA (8th εκδ.)

Ericson, Kerstin. Landform Development in Granitic Terrain. Dept. of Earth Sciences, Physical Geography, Earth Sciences Centre, Goteborg University, 2004.