APA Edition Citation

Whitehead, A. N. (1919). An enquiry concerning the principles of natural knowledge / by A.N. Whitehead. C.U.P..

Chicago Edition Citation

Whitehead, Alfred North. An Enquiry Concerning the Principles of Natural Knowledge / by A.N. Whitehead. C.U.P., 1919.

MLA Edition Citation

Whitehead, Alfred North. An Enquiry Concerning the Principles of Natural Knowledge / by A.N. Whitehead. C.U.P., 1919.

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