APA引文

Boulding, K. (1970). Economics as a science. Mc Graw Hill.

Chicago Style (17th ed.) Citation

Boulding, K. Economics as a Science. New york: Mc Graw Hill, 1970.

MLA引文

Boulding, K. Economics as a Science. Mc Graw Hill, 1970.

警告：這些引文格式不一定是100％准確.