APA (7th ed.) Citation

SPSS. (1996). SPSS Base 7.0 Applications Guide. SPSS Ins.

Chicago Style (17th ed.) Citation

SPSS. SPSS Base 7.0 Applications Guide. SPSS Ins, 1996.

MLA (8th ed.) Citation

SPSS. SPSS Base 7.0 Applications Guide. SPSS Ins, 1996.

Warning: These citations may not always be 100% accurate.