APA (7th ed.) Citation

Norusis, M. J. (1986). SPSS/PCp+s for the IBM PC/XT/AT. SPSS Inc..

Chicago Style (17th ed.) Citation

Norusis, M. J. SPSS/PCp+s for the IBM PC/XT/AT. Chicago, Ill.: SPSS Inc., 1986.

MLA (9th ed.) Citation

Norusis, M. J. SPSS/PCp+s for the IBM PC/XT/AT. SPSS Inc., 1986.