Cita APA (7a ed.)

Broadbridge, E., Warren, C., & Jonas, U. (2011). The School for Life: N.F.S. Grundtvig on Education for the People. Aarhus University Press.

Cita Chicago Style (17a ed.)

Broadbridge, Edward, Clay Warren, y Uffe Jonas. The School for Life: N.F.S. Grundtvig on Education for the People. Santa Barbara: Aarhus University Press, 2011.

Cita MLA (8a ed.)

Broadbridge, Edward, et al. The School for Life: N.F.S. Grundtvig on Education for the People. Aarhus University Press, 2011.