APA
Erlingsson U., . (1990). Geomorphological development of the bottoms off Österlen, southernmost Sweden. Uppsala: Uppsala University. Department of Physical Geography.
Chicago
Erlingsson Ulf, . 1990. Geomorphological development of the bottoms off Österlen, southernmost Sweden. Uppsala: Uppsala University. Department of Physical Geography.
Harvard
Erlingsson U., . (1990). Geomorphological development of the bottoms off Österlen, southernmost Sweden. Uppsala: Uppsala University. Department of Physical Geography.
MLA
Erlingsson Ulf, . Geomorphological development of the bottoms off Österlen, southernmost Sweden. Uppsala: Uppsala University. Department of Physical Geography. 1990.