APA引文

Velo, D., & Velo, F. (2013). A social market economy and European economic monetary union. Peter Lang.

Chicago Style (17th ed.) Citation

Velo, Dario, and Francesco Velo. A Social Market Economy and European Economic Monetary Union. Bern: Peter Lang, 2013.

MLA引文

Velo, Dario, and Francesco Velo. A Social Market Economy and European Economic Monetary Union. Peter Lang, 2013.

警告：這些引文格式不一定是100％准確.