Cita APA (7a ed.)

Krämer, L. (1995). E.C. treaty and environmental law (2nd ed.). Sweet & Maxwell.

Cita Chicago Style (17a ed.)

Krämer, Ludwig. E.C. Treaty and Environmental Law. 2nd ed. London: Sweet & Maxwell, 1995.

Cita MLA (9a ed.)

Krämer, Ludwig. E.C. Treaty and Environmental Law. 2nd ed. Sweet & Maxwell, 1995.