APA Style
DUCKSON Jr., Don W.. (1999).
Exercises in Physical Geography .
New York:
WCB/McGraw-Hill.
Chicago Style
DUCKSON Jr., Don W..
Exercises in Physical Geography.
New York:
WCB/McGraw-Hill,
1999.
Text.
MLA Style
DUCKSON Jr., Don W..
Exercises in Physical Geography.
New York:
WCB/McGraw-Hill,
1999.
Text.
Turabian Style
DUCKSON Jr., Don W..
Exercises in Physical Geography.
New York:
WCB/McGraw-Hill,
1999.
Print.