Cita APA (7th ed.)

Johnsen, J. E. (1922). Selected articles on social insurance. H.W. Wilson.

Cita Chicago (17th ed.)

Johnsen, Julia E. Selected Articles on Social Insurance. New York, N.Y.: H.W. Wilson, 1922.

Cita MLA (8th ed.)

Johnsen, Julia E. Selected Articles on Social Insurance. H.W. Wilson, 1922.