APA Style
Lipsey, Richard G, Steiner, Peter O. (1981).
Economics Sixth Edition (6).
New York:
Harper Collins College Publishers.
Chicago Style
Lipsey, Richard G, Steiner, Peter O.
Economics Sixth Edition.
6
New York:
Harper Collins College Publishers,
1981.
Text.
MLA Style
Lipsey, Richard G, Steiner, Peter O.
Economics Sixth Edition.
6
New York:
Harper Collins College Publishers,
1981.
Text.
Turabian Style
Lipsey, Richard G, Steiner, Peter O.
Economics Sixth Edition.
6
New York:
Harper Collins College Publishers,
1981.
Print.