APA (7th ed.) Citation

Gordon, R. L. (1987). World Coal: :Economics, Policies And Prospects (1. Edisyon.). Cambridge University.

Chicago Style (17th ed.) Citation

Gordon, R. L. World Coal: :Economics, Policies And Prospects. 1. Edisyon. Cambridge: Cambridge University, 1987.

MLA (9th ed.) Citation

Gordon, R. L. World Coal: :Economics, Policies And Prospects. 1. Edisyon. Cambridge University, 1987.

Warning: These citations may not always be 100% accurate.