Cita APA (7th ed.)

Calkins, C., & Hall, H. (1930). Some folks won't work. Harcourt, Brace.

Cita Chicago (17th ed.)

Calkins, Clinch, i Helen Hall. Some Folks Won't Work. New York: Harcourt, Brace, 1930.

Cita MLA (8th ed.)

Calkins, Clinch, i Helen Hall. Some Folks Won't Work. Harcourt, Brace, 1930.