Cita APA (7th ed.)

Gardey, D. (2017). Schreiben. Rechnen, Ablegen: Delphine Gardey (1., 2017.). Konstanz University Press.

Cita Chicago (17th ed.)

Gardey, Delphine. Schreiben. Rechnen, Ablegen: Delphine Gardey. 1., 2017. Paderborn: Konstanz University Press, 2017.

Cita MLA (8th ed.)

Gardey, Delphine. Schreiben. Rechnen, Ablegen: Delphine Gardey. 1., 2017. Konstanz University Press, 2017.