APA Style
Eckley, Wilton. (2004).
Rocky mountains to the world : a history of the Colorado School of Mines .
Amerika Serikat:
The Donning Company Publishers.
Chicago Style
Eckley, Wilton.
Rocky mountains to the world : a history of the Colorado School of Mines.
Amerika Serikat:
The Donning Company Publishers,
2004.
Text.
MLA Style
Eckley, Wilton.
Rocky mountains to the world : a history of the Colorado School of Mines.
Amerika Serikat:
The Donning Company Publishers,
2004.
Text.
Turabian Style
Eckley, Wilton.
Rocky mountains to the world : a history of the Colorado School of Mines.
Amerika Serikat:
The Donning Company Publishers,
2004.
Print.