APA Style
Free trade within North America: expanding trade f. (1993).
Boston:
Kluwer.
Chicago Style
Free trade within North America: expanding trade f.
.
Boston:
Kluwer,
1993.
.
MLA Style
Free trade within North America: expanding trade f.
.
Boston:
Kluwer,
1993.
.
Turabian Style
Free trade within North America: expanding trade f.
Boston:
Kluwer,
1993.
.