Cita APA (7th ed.)

Hayner, G., & Thunig, W. (1984). Dialogspritzen Spritzendialog.

Cita Chicago (17th ed.)

Hayner, Gerhard, i Werner Thunig. Dialogspritzen Spritzendialog. Leipzig, 1984.

Cita MLA (8th ed.)

Hayner, Gerhard, i Werner Thunig. Dialogspritzen Spritzendialog. 1984.