APA引文

Helpman, E. (2004). The mystery of economic growth. Belknap Press of Harvard University Press.

Chicago Style (17th ed.) Citation

Helpman, Elhanan. The Mystery of Economic Growth. Cambridge, Mass.: Belknap Press of Harvard University Press, 2004.

MLA引文

Helpman, Elhanan. The Mystery of Economic Growth. Belknap Press of Harvard University Press, 2004.

警告：這些引文格式不一定是100％准確.