APA Style
SPENCER, David E. (1990).
Study guide parkin economics .
Massachusetts:
Addison Westley.
Chicago Style
SPENCER, David E.
Study guide parkin economics.
Massachusetts:
Addison Westley,
1990.
Text.
MLA Style
SPENCER, David E.
Study guide parkin economics.
Massachusetts:
Addison Westley,
1990.
Text.
Turabian Style
SPENCER, David E.
Study guide parkin economics.
Massachusetts:
Addison Westley,
1990.
Print.