Cita APA (7a ed.)
Williams, M., & May, T. (1996). Introduction to the philosophy of social research. UCL Press.
Cita Chicago Style (17a ed.)
Williams, Malcolm, y Tim May. Introduction to the Philosophy of Social Research. London: UCL Press, 1996.
Cita MLA (9a ed.)
Williams, Malcolm, y Tim May. Introduction to the Philosophy of Social Research. UCL Press, 1996.
Precaución: Estas citas no son 100% exactas.