Cita APA (7a ed.)
Hurwitz, A. B., Epstein, D. T., & Goddard, A. (1976). More number games: Mathematics made easy through play. Funk and Wagnalls.
Cita Chicago Style (17a ed.)
Hurwitz, Abraham B., David T. Epstein, y Arthur Goddard. More Number Games: Mathematics Made Easy Through Play. New York: Funk and Wagnalls, 1976.
Cita MLA (9a ed.)
Hurwitz, Abraham B., et al. More Number Games: Mathematics Made Easy Through Play. Funk and Wagnalls, 1976.
Precaución: Estas citas no son 100% exactas.