Παραπομπή σε μορφή APA (7η εκδ.)

Rüther, F. (2013). Patent Aggregating Companies: Their strategies, activities and options for producing companies. Springer Fachmedien Wiesbaden : Imprint: Springer Gabler.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Rüther, Frauke. Patent Aggregating Companies: Their Strategies, Activities and Options for Producing Companies. Wiesbaden: Springer Fachmedien Wiesbaden : Imprint: Springer Gabler, 2013.

Παραπομπή σε μορφή MLA (8th εκδ.)

Rüther, Frauke. Patent Aggregating Companies: Their Strategies, Activities and Options for Producing Companies. Springer Fachmedien Wiesbaden : Imprint: Springer Gabler, 2013.