Cita APA (7a ed.)

Nink, H., & Frigger, C. (2013). Digitale Welt. Schöningh.

Cita Chicago Style (17a ed.)

Nink, Hermann, y Carsten Frigger. Digitale Welt. Paderborn: Schöningh, 2013.

Cita MLA (9a ed.)

Nink, Hermann, y Carsten Frigger. Digitale Welt. Schöningh, 2013.