APA引文

Kramer, L. (1998). EC Treaty and environmental law (ed. 3.). Sweet and Maxwell.

Chicago Edition Citation

Kramer, Ludwig. EC Treaty and Environmental Law. ed. 3. London: Sweet and Maxwell, 1998.

MLA引文

Kramer, Ludwig. EC Treaty and Environmental Law. ed. 3. Sweet and Maxwell, 1998.

警告：這些引文格式不一定是100％准確.