Style de citation APA (7e éd.)

Geōrgakellos, N. I. (2019). Empedocles of Acragas: His theory and the exact sciences. Cambridge Scholars Publishing.

Style de citation Chicago (17e éd.)

Geōrgakellos, N. I. Empedocles of Acragas: His Theory and the Exact Sciences. Newcastle upon Tyne, England: Cambridge Scholars Publishing, 2019.

Style de citation MLA (8e éd.)

Geōrgakellos, N. I. Empedocles of Acragas: His Theory and the Exact Sciences. Cambridge Scholars Publishing, 2019.