APA Format
Toksvig, Harald. (1949).
Denmark i farver : Denmark in colour / Harald Toksvig
. Copenhagen :: Gronlund Forlag,.
MLA Format
Toksvig, Harald.
Denmark i farver : Denmark in colour / Harald Toksvig
. Copenhagen :: Gronlund Forlag,, 1949
Chicago Format
Toksvig, Harald. Denmark i farver : Denmark in colour / Harald Toksvig. Copenhagen :: Gronlund Forlag,, 1949.