Enock, C. R. (1909). Mexico: Its ancient and modern civilisation, History and political conditions, topography and natural resources, industries and general development. With an Introduction by Martin Hume, M.A. With a map and seventy five illustration (1a. ed.). T. Fisher Unwin.

Enock, C. Reginald. Mexico: Its Ancient and Modern Civilisation, History and Political Conditions, Topography and Natural Resources, Industries and General Development. With an Introduction by Martin Hume, M.A. With a Map and Seventy Five Illustration. 1a. ed. Londres: T. Fisher Unwin, 1909.

Enock, C. Reginald. Mexico: Its Ancient and Modern Civilisation, History and Political Conditions, Topography and Natural Resources, Industries and General Development. With an Introduction by Martin Hume, M.A. With a Map and Seventy Five Illustration. 1a. ed. T. Fisher Unwin, 1909.