APA

Jahn E. A., . (1973). Latin American travel guide: including the comlete Pan American Highway guide. A comprehensive travel guide to air - sea - rail - bus - automobile travel: Mexico, Central America, South America. New York: Compsco.

Chicago

Jahn Ernest A, . 1973. Latin American travel guide: including the comlete Pan American Highway guide. A comprehensive travel guide to air - sea - rail - bus - automobile travel: Mexico, Central America, South America. New York: Compsco.

Harvard

Jahn E. A., . (1973). Latin American travel guide: including the comlete Pan American Highway guide. A comprehensive travel guide to air - sea - rail - bus - automobile travel: Mexico, Central America, South America. New York: Compsco.

MLA

Jahn Ernest A, . Latin American travel guide: including the comlete Pan American Highway guide. A comprehensive travel guide to air - sea - rail - bus - automobile travel: Mexico, Central America, South America. New York: Compsco. 1973.