APA Style
Hopper, Paul J., Traugott, Elizabeth Closs. (2003).
Grammaticalization (2nd Edition).
Cambridge:
Cambridge University Press.
Chicago Style
Hopper, Paul J., Traugott, Elizabeth Closs.
Grammaticalization.
2nd Edition
Cambridge:
Cambridge University Press,
2003.
Text.
MLA Style
Hopper, Paul J., Traugott, Elizabeth Closs.
Grammaticalization.
2nd Edition
Cambridge:
Cambridge University Press,
2003.
Text.
Turabian Style
Hopper, Paul J., Traugott, Elizabeth Closs.
Grammaticalization.
2nd Edition
Cambridge:
Cambridge University Press,
2003.
Print.