APA (7th ed.) Citation

(2013). Titelthema Älter. Bpb.

Chicago Style (17th ed.) Citation

Titelthema Älter. Bonn: Bpb, 2013.

MLA (8th ed.) Citation

Titelthema Älter. Bpb, 2013.

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