APA (7th ed.) Citation

Ely, R. T. (1889). An introduction to political economy. Curtis & Jennings.

Chicago Style (17th ed.) Citation

Ely, Richard Theodore. An Introduction to Political Economy. Cincinnati: Curtis & Jennings, 1889.

MLA (9th ed.) Citation

Ely, Richard Theodore. An Introduction to Political Economy. Curtis & Jennings, 1889.

Warning: These citations may not always be 100% accurate.