APA (7th ed.) Citation

Langer, S. (1977). Algerische Sahara. Brockhaus.

Chicago Style (17th ed.) Citation

Langer, Sigrun. Algerische Sahara. Leipzig: Brockhaus, 1977.

MLA (8th ed.) Citation

Langer, Sigrun. Algerische Sahara. Brockhaus, 1977.

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