Cita APA (7a ed.)

Ruther, F. (2013). Patent aggregating companies: Their strategies, activities and options for producing companies (1st ed. 2013.). Springer Gabler.

Cita Chicago Style (17a ed.)

Ruther, Frauke. Patent Aggregating Companies: Their Strategies, Activities and Options for Producing Companies. 1st ed. 2013. Wiesbaden: Springer Gabler, 2013.

Cita MLA (9a ed.)

Ruther, Frauke. Patent Aggregating Companies: Their Strategies, Activities and Options for Producing Companies. 1st ed. 2013. Springer Gabler, 2013.