APA (7th ed.) Citation

SPSS Inc. (1997). SPSS advanced statistics 7.5. SPSS Inc.

Chicago Style (17th ed.) Citation

SPSS Inc. SPSS Advanced Statistics 7.5. Chicago, Ill: SPSS Inc, 1997.

MLA (9th ed.) Citation

SPSS Inc. SPSS Advanced Statistics 7.5. SPSS Inc, 1997.

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