APA (7th ed.) Citation

Laughlin, J. L. (1887). The elements of political economy, with some applications to questions of the day. American Book.

Chicago Style (17th ed.) Citation

Laughlin, James Lawrence. The Elements of Political Economy, with Some Applications to Questions of the Day. New York: American Book, 1887.

MLA (9th ed.) Citation

Laughlin, James Lawrence. The Elements of Political Economy, with Some Applications to Questions of the Day. American Book, 1887.