Παραπομπή APA

Bethea, R. M. (1978). Air Pollution Conreol Rechnology, An Engineering Analysis Point of Vies. Van Norstrand Reinhold.

Παραπομπή Chicago Style

Bethea, Robert. M. Air Pollution Conreol Rechnology, An Engineering Analysis Point of Vies. New York: Van Norstrand Reinhold, 1978.

Παραπομπή MLA

Bethea, Robert. M. Air Pollution Conreol Rechnology, An Engineering Analysis Point of Vies. Van Norstrand Reinhold, 1978.