APA引文

Brown,Jennifer. (1991). Environmetal Threats-Perception, Analysis and Management. CBS Publishsers.

Chicago Edition Citation

Brown,Jennifer. Environmetal Threats-Perception, Analysis and Management. New Delhi: CBS Publishsers, 1991.

MLA引文

Brown,Jennifer. Environmetal Threats-Perception, Analysis and Management. CBS Publishsers, 1991.

警告：這些引文格式不一定是100％准確.