Evolution and Revolution (Conference Geneva, 1880).

MLA

Reclus, Élisée. Evolution and Revolution (conference Geneva, 1880). seventh edition London: W. Reeves, 1891.

APA

Reclus, É. (1891). Evolution and Revolution (Conference Geneva, 1880). seventh edition London: W. Reeves.

Chicago

Reclus, Élisée Evolution and Revolution (conference Geneva, 1880). seventh edition London: W. Reeves, 1891.