APA (7th ed.) Citation

(1993). Treppauf, treppab ... oder die Alterstreppe. Oetinger.

Chicago Style (17th ed.) Citation

Treppauf, Treppab ... Oder Die Alterstreppe. Hamburg: Oetinger, 1993.

MLA (9th ed.) Citation

Treppauf, Treppab ... Oder Die Alterstreppe. Oetinger, 1993.

Warning: These citations may not always be 100% accurate.