Cita APA (7a ed.)

Kerber, W., Westermann, C., Spörlein, B., & Küng, E. (1986). Justicia. SM.

Cita Chicago Style (17a ed.)

Kerber, Walter, Claus Westermann, Bernhard Spörlein, y Emil Küng. Justicia. Madrid: SM, 1986.

Cita MLA (9a ed.)

Kerber, Walter, et al. Justicia. SM, 1986.