APA (7th ed.) Citation

Jennings, R. (1855). Natural elements of political economy. Longman.

Chicago Style (17th ed.) Citation

Jennings, Richard. Natural Elements of Political Economy. London: Longman, 1855.

MLA (9th ed.) Citation

Jennings, Richard. Natural Elements of Political Economy. Longman, 1855.

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