APA (7th ed.) Citation

(1969). Islamkundliche Untersuchungen. De Gruyter.

Chicago Style (17th ed.) Citation

Islamkundliche Untersuchungen. Berlin Boston: De Gruyter, 1969.

MLA (9th ed.) Citation

Islamkundliche Untersuchungen. De Gruyter, 1969.

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