Cita APA (7th ed.)

Mankell, H., & Segerberg, E. (2005). Before the frost. New Press.

Cita Chicago (17th ed.)

Mankell, Henning, i Ebba Segerberg. Before the Frost. New York: New Press, 2005.

Cita MLA (9th ed.)

Mankell, Henning, i Ebba Segerberg. Before the Frost. New Press, 2005.