Cita APA (7a ed.)

Paulsen, F., & Lorenz, T. (1908). German education: Past and present. T. Fisher Unwin.

Cita Chicago Style (17a ed.)

Paulsen, Friedrich, y T. Lorenz. German Education: Past and Present. London: T. Fisher Unwin, 1908.

Cita MLA (9a ed.)

Paulsen, Friedrich, y T. Lorenz. German Education: Past and Present. T. Fisher Unwin, 1908.