APA引文

Ely, R. T. (1889). An introduction to political economy. Chantauqua press.

Chicago Style (17th ed.) Citation

Ely, Richard Theodore. An Introduction to Political Economy. New York: Chantauqua press, 1889.

MLA引文

Ely, Richard Theodore. An Introduction to Political Economy. Chantauqua press, 1889.

警告：这些引文格式不一定是100％准确.