APA način citiranja (7. izdanje)

Barker, E. (1928). National character and the factors in its formation: By Ernest Barker (2nd ed.). Methuen.

Čikaški stil citiranja (17. izdanje)

Barker, Ernest. National Character and the Factors in Its Formation: By Ernest Barker. 2nd ed. London: Methuen, 1928.

MLA način citiranja (8. izdanje)

Barker, Ernest. National Character and the Factors in Its Formation: By Ernest Barker. 2nd ed. Methuen, 1928.