APA Style
International economics : theory and policy. (1991).
New York:
Harper Collins.
Chicago Style
International economics : theory and policy.
2nd ed..
New York:
Harper Collins,
1991.
.
MLA Style
International economics : theory and policy.
2nd ed..
New York:
Harper Collins,
1991.
.
Turabian Style
International economics : theory and policy.
New York:
Harper Collins,
1991.
.