APA Style
Lipsey, Richard ; Courant, Paul N; Purvis, Douglas D. (1993).
Economics
Economics (Tenth Edition).
New York:
Harper Collins.
Chicago Style
Lipsey, Richard ; Courant, Paul N; Purvis, Douglas D.
Economics
Economics.
Tenth Edition
New York:
Harper Collins,
1993.
Text.
MLA Style
Lipsey, Richard ; Courant, Paul N; Purvis, Douglas D.
Economics
Economics.
Tenth Edition
New York:
Harper Collins,
1993.
Text.
Turabian Style
Lipsey, Richard ; Courant, Paul N; Purvis, Douglas D.
Economics
Economics.
Tenth Edition
New York:
Harper Collins,
1993.
Print.