APA Style
SPSS/PC+ advanced statistics 4.0 for the IBM PC/XT. (1990).
Chicago:
SPSS.
Chicago Style
SPSS/PC+ advanced statistics 4.0 for the IBM PC/XT.
.
Chicago:
SPSS,
1990.
.
MLA Style
SPSS/PC+ advanced statistics 4.0 for the IBM PC/XT.
.
Chicago:
SPSS,
1990.
.
Turabian Style
SPSS/PC+ advanced statistics 4.0 for the IBM PC/XT.
Chicago:
SPSS,
1990.
.