APA引文

Raper, C. L. (1919). The principles of wealth and welfare: Economics for high schools. Macmillan.

Chicago Style (17th ed.) Citation

Raper, Charles Lee. The Principles of Wealth and Welfare: Economics for High Schools. New York: Macmillan, 1919.

MLA引文

Raper, Charles Lee. The Principles of Wealth and Welfare: Economics for High Schools. Macmillan, 1919.