Angle, P. M. (1967). A new continent and a new nation. Fawcett.
Chicago Style (17th ed.) ZitazioaAngle, Paul M. A New Continent and a New Nation. Greenwich: Fawcett, 1967.
MLA (9th ed.) ZitazioaAngle, Paul M. A New Continent and a New Nation. Fawcett, 1967.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.