APA Style
KRUGMAN, PAUL. (1993).
Geography and trade (1).
:
Jointly and The MIT Press.
Chicago Style
KRUGMAN, PAUL.
Geography and trade.
1
:
Jointly and The MIT Press,
1993.
TXB.
MLA Style
KRUGMAN, PAUL.
Geography and trade.
1
:
Jointly and The MIT Press,
1993.
TXB.
Turabian Style
KRUGMAN, PAUL.
Geography and trade.
1
:
Jointly and The MIT Press,
1993.
TXB.