Παραπομπή APA

Down. C.G & Stocks. J. (1977). Environmental Impact of Mining. Applied Science Publishers.

Παραπομπή Chicago Style

Down. C.G και Stocks. J. Environmental Impact of Mining. London: Applied Science Publishers, 1977.

Παραπομπή MLA

Down. C.G και Stocks. J. Environmental Impact of Mining. Applied Science Publishers, 1977.