APA (7th ed.) Citation

Butterfield, H. (1949). The Origins of modern science 1300-1800. G. Bell.

Chicago Style (17th ed.) Citation

Butterfield, Herbert. The Origins of Modern Science 1300-1800. London: G. Bell, 1949.

MLA (9th ed.) Citation

Butterfield, Herbert. The Origins of Modern Science 1300-1800. G. Bell, 1949.

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