Cita APA (7a ed.)

Schlie, E., Rheinboldt, J., & Waesche, N. M. (2011). Simply seven: Seven ways to create a sustainable internet business. Palgrave Macmillan.

Cita Chicago Style (17a ed.)

Schlie, Erik, Jörg Rheinboldt, y Niko Marcel Waesche. Simply Seven: Seven Ways to Create a Sustainable Internet Business. Basingstoke: Palgrave Macmillan, 2011.

Cita MLA (8a ed.)

Schlie, Erik, et al. Simply Seven: Seven Ways to Create a Sustainable Internet Business. Palgrave Macmillan, 2011.