APA Style
SPSS Base 7.5 for Windows : User Guide. (1997).
Chicago:
SPSS Inc..
Chicago Style
SPSS Base 7.5 for Windows : User Guide.
1.
Chicago:
SPSS Inc.,
1997.
Text.
MLA Style
SPSS Base 7.5 for Windows : User Guide.
1.
Chicago:
SPSS Inc.,
1997.
Text.
Turabian Style
SPSS Base 7.5 for Windows : User Guide.
Chicago:
SPSS Inc.,
1997.
Print.