APA Style
Weeks, John R.. (1986).
Population (3rd ed).
California:
WADSWORTH.
Chicago Style
Weeks, John R..
Population.
3rd ed
California:
WADSWORTH,
1986.
.
MLA Style
Weeks, John R..
Population.
3rd ed
California:
WADSWORTH,
1986.
.
Turabian Style
Weeks, John R..
Population.
3rd ed
California:
WADSWORTH,
1986.
.