APA Edition Citation

Pledge H.T. (1947). Science Since 1500 (1947.). Philosophical Library.

Chicago Edition Citation

Pledge H.T. Science Since 1500. 1947. [s.l]: Philosophical Library, 1947.

MLA Edition Citation

Pledge H.T. Science Since 1500. 1947. Philosophical Library, 1947.

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