Cita APA (7th ed.)

Haag, E. (1993). Daniel: Ernst Haag. Echter.

Cita Chicago (17th ed.)

Haag, Ernst. Daniel: Ernst Haag. Würzburg: Echter, 1993.

Cita MLA (8th ed.)

Haag, Ernst. Daniel: Ernst Haag. Echter, 1993.