APA (7th ed.) Citation

Altheim, F., Stiehl, R., & Burian, J. (1968). Die Araber in der alten Welt. Walter de Gruyter.

Chicago Style (17th ed.) Citation

Altheim, Franz, Ruth Stiehl, and Jan Burian. Die Araber in Der Alten Welt. Berlin: Walter de Gruyter, 1968.

MLA (9th ed.) Citation

Altheim, Franz, et al. Die Araber in Der Alten Welt. Walter de Gruyter, 1968.

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