APA Citation

(1993). SPSS base system syntax reference guide, release 6.0. Chicago: SPSS Inc.

Chicago Style Citation

SPSS Base System Syntax Reference Guide, Release 6.0. Chicago: SPSS Inc, 1993.

MLA Citation

SPSS Base System Syntax Reference Guide, Release 6.0. Chicago: SPSS Inc, 1993.

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