Barker, E. (1928). National character and the factors in its formation: By Ernest Barker (2nd ed.). Methuen.
Citação do estilo Chicago (17ª ed.)Barker, Ernest. National Character and the Factors in Its Formation: By Ernest Barker. 2nd ed. London: Methuen, 1928.
Citação MLA (8ª ed.)Barker, Ernest. National Character and the Factors in Its Formation: By Ernest Barker. 2nd ed. Methuen, 1928.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.