Gabriel, A., & Ilgaz, A. (1941). İstanbul Türk kaleleri. İstanbul: Tercüman.
Chicago Style CitationGabriel, Albert, and Alp Ilgaz. İstanbul Türk Kaleleri. İstanbul: Tercüman, 1941.
MLA CitationGabriel, Albert, and Alp Ilgaz. İstanbul Türk Kaleleri. İstanbul: Tercüman, 1941.
Warning: These citations may not always be 100% accurate.