APA
Rumney J., Maier J. & Rumney. (1938). Science of society. London: Gerald Duckworth.
Chicago
Rumney Jay, Maier Joseph and Rumney. 1938. Science of society. London: Gerald Duckworth.
Harvard
Rumney J., Maier J. and Rumney. (1938). Science of society. London: Gerald Duckworth.
MLA
Rumney Jay, Maier Joseph and Rumney. Science of society. London: Gerald Duckworth. 1938.