APA ציטוט

O'Hara, K. D. (2014). Earth resources and environmental impacts. Hoboken: Wiley.

Trích dẫn kiểu Chicago

O'Hara, Kieran D. Earth Resources and Environmental Impacts. Hoboken: Wiley, 2014.

ציטוט MLA

O'Hara, Kieran D. Earth Resources and Environmental Impacts. Hoboken: Wiley, 2014.