APA (7th ed.) Citation

(1918). Martin Hartmann. Die Welt des Islams, 6(3/4), 67-71.

Chicago Style (17th ed.) Citation

"Martin Hartmann." Die Welt Des Islams 6, no. 3/4 (1918): 67-71.

MLA (9th ed.) Citation

"Martin Hartmann." Die Welt Des Islams, vol. 6, no. 3/4, 1918, pp. 67-71.

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