Öcalan, A., & Happel, K. (2011). Prison writings: The PKK and the Kurdish question in the 21st century (International Initiative ed.). Transmedia Publishing.
Chicago Style (17th ed.) CitationÖcalan, Abdullah, and Klaus Happel. Prison Writings: The PKK and the Kurdish Question in the 21st Century. International Initiative ed. London: Transmedia Publishing, 2011.
MLA (9th ed.) CitationÖcalan, Abdullah, and Klaus Happel. Prison Writings: The PKK and the Kurdish Question in the 21st Century. International Initiative ed. Transmedia Publishing, 2011.
Warning: These citations may not always be 100% accurate.