APA citiranje
Stoval, W. J., & Brown, H. E. (1954). The principles of historical geology. Ginn.
Chicago Style (17th ed.) Citation
Stoval, Willis J., and Howard E. Brown. The Principles of Historical Geology. Boston: Ginn, 1954.
MLA citiranje
Stoval, Willis J., and Howard E. Brown. The Principles of Historical Geology. Ginn, 1954.
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