APA Format
Olson, Donald. (2007).
Europe for dummies / Donald Olson ... [et al.]
. New Jersey :: Wiley ,.
MLA Format
Olson, Donald.
Europe for dummies / Donald Olson ... [et al.]
. New Jersey :: Wiley ,, 2007
Chicago Format
Olson, Donald. Europe for dummies / Donald Olson ... [et al.]. New Jersey :: Wiley ,, 2007.