APA (7th ed.) Citation

Bullock, C. J. (1913). Introduction to the study of economics (4th ed., rev. and enl.). Silver, Burdett and company.

Chicago Style (17th ed.) Citation

Bullock, Charles Jesse. Introduction to the Study of Economics. 4th ed., rev. and enl. Boston, New York [etc.]: Silver, Burdett and company, 1913.

MLA (9th ed.) Citation

Bullock, Charles Jesse. Introduction to the Study of Economics. 4th ed., rev. and enl. Silver, Burdett and company, 1913.