Herrmann, G., & Petersen, A. (1997). The ancient cities of Merv, Turkmenistan: A visitor's guide = Pami︠a︡tniki drevnego Merva, Turkmenistan : putevoditelʹ. London: Institute of Archaeology, University College, London.
استشهاد بنمط شيكاغوHerrmann, Georgina,, و Andrew Petersen. The Ancient Cities of Merv, Turkmenistan: A Visitor's Guide = Pami︠a︡tniki Drevnego Merva, Turkmenistan : Putevoditelʹ. London: Institute of Archaeology, University College, London, 1997.
MLA استشهادHerrmann, Georgina,, و Andrew Petersen. The Ancient Cities of Merv, Turkmenistan: A Visitor's Guide = Pami︠a︡tniki Drevnego Merva, Turkmenistan : Putevoditelʹ. London: Institute of Archaeology, University College, London, 1997.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.