APA引文

Keefe, R. (2000). Theories of vagueness. Cambridge University Press.

Chicago Style (17th ed.) Citation

Keefe, Rosanna. Theories of Vagueness. Cambridge, UK ; New York: Cambridge University Press, 2000.

MLA引文

Keefe, Rosanna. Theories of Vagueness. Cambridge University Press, 2000.

警告：這些引文格式不一定是100％准確.