Cita APA (7a ed.)

Hunt, T. S. Chemical and geological essays (Fourth edition, with new preface.).

Cita Chicago Style (17a ed.)

Hunt, Thomas Sterry. Chemical and Geological Essays. Fourth edition, with new preface. New York.

Cita MLA (8a ed.)

Hunt, Thomas Sterry. Chemical and Geological Essays. Fourth edition, with new preface.