APA (7th ed.) Citation

(1911). Outlines of economics: Developed in a series of problems (2. ed.). Univ. of Chicago Press.

Chicago Style (17th ed.) Citation

Outlines of Economics: Developed in a Series of Problems. 2. ed. Chicago, Ill: Univ. of Chicago Press, 1911.

MLA (9th ed.) Citation

Outlines of Economics: Developed in a Series of Problems. 2. ed. Univ. of Chicago Press, 1911.