APA (7th ed.) Citation

Hutchinson, W. K. (1980). American economic history: A guide to information sources. Gale Research.

Chicago Style (17th ed.) Citation

Hutchinson, William Kenneth. American Economic History: A Guide to Information Sources. Detroit, Mich.: Gale Research, 1980.

MLA (9th ed.) Citation

Hutchinson, William Kenneth. American Economic History: A Guide to Information Sources. Gale Research, 1980.