APA Style
Strahler, Alan. (2013).
Introducing physical geography (6th ed).
:
John Wiley.
Chicago Style
Strahler, Alan.
Introducing physical geography.
6th ed
:
John Wiley,
2013.
.
MLA Style
Strahler, Alan.
Introducing physical geography.
6th ed
:
John Wiley,
2013.
.
Turabian Style
Strahler, Alan.
Introducing physical geography.
6th ed
:
John Wiley,
2013.
.