Παραπομπή σε μορφή APA (7η εκδ.)

Öberg, J. (2005). Investigations of the influence of physical factors on some marine ecological systems. Dept. of Oceanography, Göteborg University, Earth Sciences Centre.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Öberg, Jörgen. Investigations of the Influence of Physical Factors on Some Marine Ecological Systems. Göteborg: Dept. of Oceanography, Göteborg University, Earth Sciences Centre, 2005.

Παραπομπή σε μορφή MLA (8th εκδ.)

Öberg, Jörgen. Investigations of the Influence of Physical Factors on Some Marine Ecological Systems. Dept. of Oceanography, Göteborg University, Earth Sciences Centre, 2005.