Παραπομπή σε μορφή APA (7η εκδ.)

Roehner, B. M. (2009). Hidden Collective Factors in Speculative Trading: A Study in Analytical Economics. Springer Berlin Heidelberg.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Roehner, Bertrand M. Hidden Collective Factors in Speculative Trading: A Study in Analytical Economics. Berlin, Heidelberg: Springer Berlin Heidelberg, 2009.

Παραπομπή σε μορφή MLA (8th εκδ.)

Roehner, Bertrand M. Hidden Collective Factors in Speculative Trading: A Study in Analytical Economics. Springer Berlin Heidelberg, 2009.