Παραπομπή APA

Folving, S. (1984). The Danish Wadden sea /: Thematic mapping by means of remote sensing. Kobenhavn: Forlag.

Παραπομπή Chicago Style

Folving, Sten. The Danish Wadden Sea /: Thematic Mapping By Means of Remote Sensing. Kobenhavn: Forlag, 1984.

Παραπομπή MLA

Folving, Sten. The Danish Wadden Sea /: Thematic Mapping By Means of Remote Sensing. Kobenhavn: Forlag, 1984.

Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.