Cita APA (7a ed.)

Freund, J. E. (1967). Modern elementary statistics (3rd ed.). Prentice-Hall.

Cita Chicago Style (17a ed.)

Freund, John E. Modern Elementary Statistics. 3rd ed. Englewood Cliffs, New Jersey: Prentice-Hall, 1967.

Cita MLA (9a ed.)

Freund, John E. Modern Elementary Statistics. 3rd ed. Prentice-Hall, 1967.