APA (7 ম সংস্করণ) উদ্ধৃতি

Olvmo, M. (1989). Meltwater canyons in Sweden: A study of canyons of the "kursu"-, "skura"- and "grav"-type. University of Göteborg, Dept. of Physical Geography.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Olvmo, Mats. Meltwater Canyons in Sweden: A Study of Canyons of the "Kursu"-, "Skura"- and "Grav"-type. Göteborg, Sweden: University of Göteborg, Dept. of Physical Geography, 1989.

M.L.A (8 ম সংস্করণ) উদ্ধৃতি

Olvmo, Mats. Meltwater Canyons in Sweden: A Study of Canyons of the "Kursu"-, "Skura"- and "Grav"-type. University of Göteborg, Dept. of Physical Geography, 1989.