Cita APA (7th ed.)

Elzey, F. F. (1971). A programmed introduction to statistics (2nd ed.). Brooks/Cole.

Cita Chicago (17th ed.)

Elzey, Freeman F. A Programmed Introduction to Statistics. 2nd ed. Belmont, Calif: Brooks/Cole, 1971.

Cita MLA (9th ed.)

Elzey, Freeman F. A Programmed Introduction to Statistics. 2nd ed. Brooks/Cole, 1971.