APA (7th ed.) Citation

Seager, H. R. (1917). Principles of economics (2d ed., rev. and enl.). H. Holt and company.

Chicago Style (17th ed.) Citation

Seager, Henry R. Principles of Economics. 2d ed., rev. and enl. New York: H. Holt and company, 1917.

MLA (9th ed.) Citation

Seager, Henry R. Principles of Economics. 2d ed., rev. and enl. H. Holt and company, 1917.