APA Citation

(2007). SPSS base 16.0 user's guide. Chicago,IL.: SPSS Inc..

Chicago Style Citation

SPSS Base 16.0 User's Guide. Chicago,IL.: SPSS Inc., 2007.

MLA Citation

SPSS Base 16.0 User's Guide. Chicago,IL.: SPSS Inc., 2007.

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