Cita APA (7th ed.)

Kreutz, A. (1942). Winter of the blue snow, from Paul Bunyan. Birchard.

Cita Chicago (17th ed.)

Kreutz, Arthur. Winter of the Blue Snow, from Paul Bunyan. Boston: Birchard, 1942.

Cita MLA (9th ed.)

Kreutz, Arthur. Winter of the Blue Snow, from Paul Bunyan. Birchard, 1942.