Cita APA (7a ed.)

Putnam, G. P. (1913). The southland of North America, rambles and observations in Central America during the year 1912. G.P. Putnam's sons.

Cita Chicago Style (17a ed.)

Putnam, George Palmer. The Southland of North America, Rambles and Observations in Central America During the Year 1912. New York and London: G.P. Putnam's sons, 1913.

Cita MLA (9a ed.)

Putnam, George Palmer. The Southland of North America, Rambles and Observations in Central America During the Year 1912. G.P. Putnam's sons, 1913.