Cita APA (7a ed.)

Holzhacker, R. L., & Luif, P. (2014). Freedom, security and justice in the European Union: Internal and external dimensions of increased cooperation after the Lisbon Treaty. Springer [etc.].

Cita Chicago Style (17a ed.)

Holzhacker, Ronald L., y Paul Luif. Freedom, Security and Justice in the European Union: Internal and External Dimensions of Increased Cooperation After the Lisbon Treaty. New York [etc.]: Springer [etc.], 2014.

Cita MLA (9a ed.)

Holzhacker, Ronald L., y Paul Luif. Freedom, Security and Justice in the European Union: Internal and External Dimensions of Increased Cooperation After the Lisbon Treaty. Springer [etc.], 2014.