APA

Alexy R., Rivers J., . (2002). A theory of constitutional rights. Oxford ; New York: Oxford University Press.

Chicago

Alexy Robert, Rivers Julian, . 2002. A theory of constitutional rights. Oxford ; New York: Oxford University Press.

Harvard

Alexy R., Rivers J., . (2002). A theory of constitutional rights. Oxford ; New York: Oxford University Press.

MLA

Alexy Robert, Rivers Julian, . A theory of constitutional rights. Oxford ; New York: Oxford University Press. 2002.