APA (7 ম সংস্করণ) উদ্ধৃতি

Lüdtke, A. (2012). History of concepts, new edition: Suitable for a better understanding of modern times? / Alf Lüdtke. Contributions to the history of concepts.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Lüdtke, Alf. "History of Concepts, New Edition: Suitable for a Better Understanding of Modern Times? / Alf Lüdtke." Contributions to the History of Concepts 2012.

M.L.A (8 ম সংস্করণ) উদ্ধৃতি

Lüdtke, Alf. "History of Concepts, New Edition: Suitable for a Better Understanding of Modern Times? / Alf Lüdtke." Contributions to the History of Concepts, 2012.