Cita APA (7th ed.)

Grasshoff, W. (1966). Joseph Roth, Georg Trakl: Zwei Essays.

Cita Chicago (17th ed.)

Grasshoff, Wilhelm. Joseph Roth, Georg Trakl: Zwei Essays. Zürich, 1966.

Cita MLA (8th ed.)

Grasshoff, Wilhelm. Joseph Roth, Georg Trakl: Zwei Essays. 1966.