Cita APA (7th ed.)
Rosenberg, N. (1970). How to enjoy mathematics with your child. Stein and Day.
Cita Chicago (17th ed.)
Rosenberg, Nancy. How to Enjoy Mathematics with Your Child. New York: Stein and Day, 1970.
Cita MLA (9th ed.)
Rosenberg, Nancy. How to Enjoy Mathematics with Your Child. Stein and Day, 1970.
Atenció: Aquestes cites poden no estar 100% correctes.