APA ציטוט

Porter, R. S. (1974). The making of the science of geology in Britain 1660-1815. University of Cambridge.

Chicago Style (17th ed.) Citation

Porter, Roy Sydney. The Making of the Science of Geology in Britain 1660-1815. University of Cambridge, 1974.

ציטוט MLA

Porter, Roy Sydney. The Making of the Science of Geology in Britain 1660-1815. University of Cambridge, 1974.