Cita APA (7a ed.)

Prinssen, J. M., & Schrauwen, A. A. M. (2004). Direct effect: Rethinking a classic of EC legal doctrine. Europa Law.

Cita Chicago Style (17a ed.)

Prinssen, Jolande M., y Antoinette Adriana Maria Schrauwen. Direct Effect: Rethinking a Classic of EC Legal Doctrine. Groningen: Europa Law, 2004.

Cita MLA (9a ed.)

Prinssen, Jolande M., y Antoinette Adriana Maria Schrauwen. Direct Effect: Rethinking a Classic of EC Legal Doctrine. Europa Law, 2004.