APA (7th ed.) Citation

Hartmann, R. (1928). Die Krisis des Islam. Morgenland.

Chicago Style (17th ed.) Citation

Hartmann, Richard. "Die Krisis Des Islam." Morgenland 1928.

MLA (8th ed.) Citation

Hartmann, Richard. "Die Krisis Des Islam." Morgenland, 1928.

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