APA引文

Graves, P. E. (2014). Environmental economics: An integrated approach. Boca Rato: Taylor & Francis.

Trích dẫn kiểu Chicago

Graves, Philip E. Environmental Economics: An Integrated Approach. Boca Rato: Taylor & Francis, 2014.

MLA引文

Graves, Philip E. Environmental Economics: An Integrated Approach. Boca Rato: Taylor & Francis, 2014.

警告：這些引文格式不一定是100％准確.