Cita APA (7a ed.)
Freund, J. E. (1970). Modern business statistics (2nd ed.). Prentice-Hall.
Cita Chicago Style (17a ed.)
Freund, John E. Modern Business Statistics. 2nd ed. New York: Prentice-Hall, 1970.
Cita MLA (9a ed.)
Freund, John E. Modern Business Statistics. 2nd ed. Prentice-Hall, 1970.
Precaución: Estas citas no son 100% exactas.