Gaya APA

Hanke, S, H. (1969). Quarterly of the Colorado school of mines : The political economy of energy and national security (1969). : USA : Corolado School of Mines,.

Gaya MLA

Hanke, Steve, H. "Quarterly of the Colorado school of mines : The political economy of energy and national security". 1969 : USA : Corolado School of Mines,, 1969. Text.