Cita APA (7a ed.)

Hannum, A. P. (1968). The blue horse. Bantam Books.

Cita Chicago Style (17a ed.)

Hannum, Alberta Pierson. The Blue Horse. New York: Bantam Books, 1968.

Cita MLA (9a ed.)

Hannum, Alberta Pierson. The Blue Horse. Bantam Books, 1968.