Παραπομπή APA

McCormick, J., & Tinker, J. (1985). Acid earth: The global threat of acid polution. London: International Institute for Environment and Development.

Παραπομπή Chicago Style

McCormick, John, and Jon Tinker. Acid Earth: The Global Threat of Acid Polution. London: International Institute for Environment and Development, 1985.

Παραπομπή MLA

McCormick, John, and Jon Tinker. Acid Earth: The Global Threat of Acid Polution. London: International Institute for Environment and Development, 1985.

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