APA引文

Lawrence, E. (1998). Longman dictionary of environmental science. Essex: Longman.

Trích dẫn kiểu Chicago

Lawrence, Eleanor. Longman Dictionary of Environmental Science. Essex: Longman, 1998.

MLA引文

Lawrence, Eleanor. Longman Dictionary of Environmental Science. Essex: Longman, 1998.

警告：這些引文格式不一定是100％准確.