APA引文

Witt,Ulrich. (1993). Evolution in markets and institutions. Physica-Verlag.

Chicago Edition Citation

Witt,Ulrich. Evolution in Markets and Institutions. Germany: Physica-Verlag, 1993.

MLA引文

Witt,Ulrich. Evolution in Markets and Institutions. Physica-Verlag, 1993.

警告：這些引文格式不一定是100％准確.