Styl cytowania APA

Germany Auswärtiges Amt, Ṣafwat, N. F., & Buṭrus, R. A. (2006). al-Ālam al-ʻArabī fī wathāʼiq sirrīyah Almānīyah, [1937-1941]. al-Warrāq lil-Nashr.

Styl cytowania Chicago

Germany Auswärtiges Amt, Najdat Fatḥī Ṣafwat, i Rizq Allāh Buṭrus. Al-Ālam Al-ʻArabī Fī Wathāʼiq Sirrīyah Almānīyah, [1937-1941]. Landan: al-Warrāq lil-Nashr, 2006.

Styl cytowania MLA

Germany Auswärtiges Amt, et al. Al-Ālam Al-ʻArabī Fī Wathāʼiq Sirrīyah Almānīyah, [1937-1941]. al-Warrāq lil-Nashr, 2006.