APA (7 वां संस्करण) प्रशस्ति पत्र
Vermeulen, H. F. (2015). Before Boas: The genesis of ethnography and ethnology in the German Enlightenment. University of Nebraska Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
Vermeulen, Han F. Before Boas: The Genesis of Ethnography and Ethnology in the German Enlightenment. Lincoln: University of Nebraska Press, 2015.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
Vermeulen, Han F. Before Boas: The Genesis of Ethnography and Ethnology in the German Enlightenment. University of Nebraska Press, 2015.
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