Cita APA (7th ed.)
ebrary, Inc, Hesse, J. J., Grotz, F., & Toonen, T. A. J. (2007). Crossing borders: Constitutional development and internationalisation : essays in honour of Joachim Jens Hesse. De Gruyter Recht.
Cita Chicago (17th ed.)
ebrary, Inc, Joachim Jens Hesse, Florian Grotz, i Th. A. J. Toonen. Crossing Borders: Constitutional Development and Internationalisation : Essays in Honour of Joachim Jens Hesse. Berlin: De Gruyter Recht, 2007.
Cita MLA (9th ed.)
ebrary, Inc, et al. Crossing Borders: Constitutional Development and Internationalisation : Essays in Honour of Joachim Jens Hesse. De Gruyter Recht, 2007.
Atenció: Aquestes cites poden no estar 100% correctes.