Cita APA (7a ed.)

Spencer, P. (1990). Anthropology and the riddle of the Sphinx: Paradoxes of change in the life course. Routledge.

Cita Chicago Style (17a ed.)

Spencer, Paul. Anthropology and the Riddle of the Sphinx: Paradoxes of Change in the Life Course. London [etc.]: Routledge, 1990.

Cita MLA (9a ed.)

Spencer, Paul. Anthropology and the Riddle of the Sphinx: Paradoxes of Change in the Life Course. Routledge, 1990.