APA (7 ম সংস্করণ) উদ্ধৃতি

Polzin, F., von Flotow, P., & Nolden, C. (2016). Modes of governance for municipal energy efficiency services – the case of LED street lighting in Germany. Elsevier.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Polzin, F., P. von Flotow, এবং C. Nolden. Modes of Governance for Municipal Energy Efficiency Services – the Case of LED Street Lighting in Germany. Elsevier, 2016.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Polzin, F., et al. Modes of Governance for Municipal Energy Efficiency Services – the Case of LED Street Lighting in Germany. Elsevier, 2016.