Cita APA (7a ed.)

Witte, R. S. (1993). Student workbook to accompany statistics (4th.ed.). HBJ.

Cita Chicago Style (17a ed.)

Witte, Robert S. Student Workbook to Accompany Statistics. 4th.ed. Orlando: HBJ, 1993.

Cita MLA (9a ed.)

Witte, Robert S. Student Workbook to Accompany Statistics. 4th.ed. HBJ, 1993.