APA Style
Kolars, John F., Nystuen, John D.. (1974).
Human Geography .
New York:
MC GRAW-HILL.
Chicago Style
Kolars, John F., Nystuen, John D..
Human Geography.
New York:
MC GRAW-HILL,
1974.
.
MLA Style
Kolars, John F., Nystuen, John D..
Human Geography.
New York:
MC GRAW-HILL,
1974.
.
Turabian Style
Kolars, John F., Nystuen, John D..
Human Geography.
New York:
MC GRAW-HILL,
1974.
.