APA引文

Kleemeyer, H. (1995). The North Sea... not yet history: Fourth International Conference on the protection of the North Sea, june 1995 : a WWF position paper. Surrey: WWF.

Chicago Style (17th ed.) Citation

Kleemeyer, Hermann. The North Sea... Not yet History: Fourth International Conference on the Protection of the North Sea, June 1995 : A WWF Position Paper. Surrey: WWF, 1995.

MLA引文

Kleemeyer, Hermann. The North Sea... Not yet History: Fourth International Conference on the Protection of the North Sea, June 1995 : A WWF Position Paper. Surrey: WWF, 1995.

警告：這些引文格式不一定是100％准確.