APA (7th ed.) Citation

(1996). SPSS Base 7.0 for Windows user's guide.

Chicago Style (17th ed.) Citation

SPSS Base 7.0 for Windows User's Guide. Chicago, Ill. [u.a.], 1996.

MLA (9th ed.) Citation

SPSS Base 7.0 for Windows User's Guide. 1996.

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