Cita APA (7a ed.)

Hesse, J., & Schrader, H. C. (2004). Testtraining 2000plus: Hesse/Schrader. Eichborn.

Cita Chicago Style (17a ed.)

Hesse, Jürgen, y Hans Christian Schrader. Testtraining 2000plus: Hesse/Schrader. Frankfurt am Main: Eichborn, 2004.

Cita MLA (8a ed.)

Hesse, Jürgen, y Hans Christian Schrader. Testtraining 2000plus: Hesse/Schrader. Eichborn, 2004.