APA (7th ed.) Citation

Rusk, R. R. (1951). A history of infant education (2nd ed.). University of London Press.

Chicago Style (17th ed.) Citation

Rusk, Robert R. A History of Infant Education. 2nd ed. London: University of London Press, 1951.

MLA (8th ed.) Citation

Rusk, Robert R. A History of Infant Education. 2nd ed. University of London Press, 1951.