APA引文

Levine, D. P. (1978). Economic theory. Routledge & K. Paul.

Chicago Style (17th ed.) Citation

Levine, David P. Economic Theory. London : Boston: Routledge & K. Paul, 1978.

MLA引文

Levine, David P. Economic Theory. Routledge & K. Paul, 1978.

警告：這些引文格式不一定是100％准確.