APA引文

Hopper, P. J., & Traugott, E. C. (2003). Grammaticalization (2nd ed.). Cambridge University Press.

Chicago Style (17th ed.) Citation

Hopper, Paul J., and Elizabeth Closs Traugott. Grammaticalization. 2nd ed. Cambridge, UK, New York, NY: Cambridge University Press, 2003.

MLA引文

Hopper, Paul J., and Elizabeth Closs Traugott. Grammaticalization. 2nd ed. Cambridge University Press, 2003.