Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (9a ed.)

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