Citação norma APA
Mallory, W. H., & Barber, J. (1953). Political Handbook of the world: Parliaments, parties and press as of January 1, 1953. Harper.
Citação norma Chicago
Mallory, Walther H., and Joseph Barber. Political Handbook of the World: Parliaments, Parties and Press as of January 1, 1953. New York: Harper, 1953.
Citação norma MLA
Mallory, Walther H., and Joseph Barber. Political Handbook of the World: Parliaments, Parties and Press as of January 1, 1953. Harper, 1953.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.