APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (9th ed.) Citation

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