Cita APA (7a ed.)
Smith, M. W., & Penrose, R. (2013). Beating the odds: The life and times of E.A. Milne. Imperial College Press.
Cita Chicago Style (17a ed.)
Smith, Meg Weston, y Roger Penrose. Beating the Odds: The Life and Times of E.A. Milne. London: Imperial College Press, 2013.
Cita MLA (9a ed.)
Smith, Meg Weston, y Roger Penrose. Beating the Odds: The Life and Times of E.A. Milne. Imperial College Press, 2013.
Precaución: Estas citas no son 100% exactas.