Παραπομπή σε μορφή APA (7η εκδ.)

Böhm, H., Funke, M., & Siegfried, N. A. (1999). Discovering the Link between Uncertainty and Investment - Microeconometric Evidence from Germany.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Böhm, Hjalmar, Michael Funke, και Nikolaus A. Siegfried. Discovering the Link Between Uncertainty and Investment - Microeconometric Evidence from Germany. Hamburg, 1999.

Παραπομπή σε μορφή MLA (8th εκδ.)

Böhm, Hjalmar, et al. Discovering the Link Between Uncertainty and Investment - Microeconometric Evidence from Germany. 1999.