Cita APA (7a ed.)

Freund, J. E. (1970). Statistics: A first course. Prentice-Hall.

Cita Chicago Style (17a ed.)

Freund, John E. Statistics: A First Course. Englewood Cliffs (New Jersey): Prentice-Hall, 1970.

Cita MLA (9a ed.)

Freund, John E. Statistics: A First Course. Prentice-Hall, 1970.