APA

Squier E. G., . (1971). Notes on Central America: particularly the states of Honduras and San Salvador: their geography, topography, climate, population, resources, productions, etc., etc., and the proposed Honduras Inter-oceanic Railway. New York: AMS Press.

Chicago

Squier E G, . 1971. Notes on Central America: particularly the states of Honduras and San Salvador: their geography, topography, climate, population, resources, productions, etc., etc., and the proposed Honduras Inter-oceanic Railway. New York: AMS Press.

Harvard

Squier E. G., . (1971). Notes on Central America: particularly the states of Honduras and San Salvador: their geography, topography, climate, population, resources, productions, etc., etc., and the proposed Honduras Inter-oceanic Railway. New York: AMS Press.

MLA

Squier E G, . Notes on Central America: particularly the states of Honduras and San Salvador: their geography, topography, climate, population, resources, productions, etc., etc., and the proposed Honduras Inter-oceanic Railway. New York: AMS Press. 1971.