Cita APA (7a ed.)
Boland, C. (1961). They all discovered America. Permabook.
Cita Chicago Style (17a ed.)
Boland, Charles. They All Discovered America. New York: Permabook, 1961.
Cita MLA (9a ed.)
Boland, Charles. They All Discovered America. Permabook, 1961.
Precaución: Estas citas no son 100% exactas.