Cita APA (7th ed.)

Schleef, E., & Schleef, E. (1984). [Gertrud, 2]. Suhrkamp.

Cita Chicago (17th ed.)

Schleef, Einar, i Einar Schleef. [Gertrud, 2]. Frankfurt a.M.: Suhrkamp, 1984.

Cita MLA (8th ed.)

Schleef, Einar, i Einar Schleef. [Gertrud, 2]. Suhrkamp, 1984.