APA (7th ed.) Citation

Christaller, J. G. (1892). Die Sprachen Afrikas. Kohlhammer.

Chicago Style (17th ed.) Citation

Christaller, Johann G. Die Sprachen Afrikas. Stuttgart: Kohlhammer, 1892.

MLA (9th ed.) Citation

Christaller, Johann G. Die Sprachen Afrikas. Kohlhammer, 1892.

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