APA (7th ed.) Citation

Norušis, M. J. (1991). SPSS PC+ statistics 4.0 for the IBM PC, XT, AT and PS 2: For the IBM PC, XT, AT and PS 2. SPSS Inc.

Chicago Style (17th ed.) Citation

Norušis, Marija J. SPSS PC+ Statistics 4.0 for the IBM PC, XT, AT and PS 2: For the IBM PC, XT, AT and PS 2. Chicago, Ill. u.a: SPSS Inc, 1991.

MLA (9th ed.) Citation

Norušis, Marija J. SPSS PC+ Statistics 4.0 for the IBM PC, XT, AT and PS 2: For the IBM PC, XT, AT and PS 2. SPSS Inc, 1991.

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