APA引文

Purvis, M., & Grainger, A. (2004). Exploring sustainable development: Geographical perspectives. Earthscan.

Chicago Style (17th ed.) Citation

Purvis, Martin, and Alan Grainger. Exploring Sustainable Development: Geographical Perspectives. London ; Sterling, VA: Earthscan, 2004.

MLA引文

Purvis, Martin, and Alan Grainger. Exploring Sustainable Development: Geographical Perspectives. Earthscan, 2004.

警告：這些引文格式不一定是100％准確.