APA stil citiranja

Valentine, C. W. (1943). The psychology of early childhood: The psychology of early childhood : a study of mental development in the first years of life (2nd ed.). London: Methuen.

Chicago stil citiranja

Valentine, C. W. The psychology of early childhood: The psychology of early childhood : a study of mental development in the first years of life. 2nd ed. London: Methuen, 1943.

MLA stil citiranja

Valentine, C. W. The psychology of early childhood: The psychology of early childhood : a study of mental development in the first years of life. 2nd ed. London: Methuen, 1943.