Cita APA (7a ed.)

Davis, R. H. (1896). Three gringos in Venezuela and Central America. Harper & brothers.

Cita Chicago Style (17a ed.)

Davis, Richard Harding. Three Gringos in Venezuela and Central America. New York: Harper & brothers, 1896.

Cita MLA (9a ed.)

Davis, Richard Harding. Three Gringos in Venezuela and Central America. Harper & brothers, 1896.