APA Style
Katzner, Kenneth.. (0).
The languages of the world (3rd ed.).
enk:
Routledge.
Chicago Style
Katzner, Kenneth..
The languages of the world.
3rd ed.
enk:
Routledge,
0.
print.
MLA Style
Katzner, Kenneth..
The languages of the world.
3rd ed.
enk:
Routledge,
0.
print.
Turabian Style
Katzner, Kenneth..
The languages of the world.
3rd ed.
enk:
Routledge,
0.
print.