APA (7th ed.) Citation

Johnsen, J. E. (1925). Selected articles on child labor. The H. W. Wilson company.

Chicago Style (17th ed.) Citation

Johnsen, Julia E. Selected Articles on Child Labor. New York: The H. W. Wilson company, 1925.

MLA (9th ed.) Citation

Johnsen, Julia E. Selected Articles on Child Labor. The H. W. Wilson company, 1925.