Cita APA (7a ed.)

Nie, N. H., & Nie, N. H. (1975). Statistical package for the social sciences: SPSS (2. ed., 4. print.). McGraw-Hill.

Cita Chicago Style (17a ed.)

Nie, Norman H., y Norman H. Nie. Statistical Package for the Social Sciences: SPSS. 2. ed., 4. print. New York, NY Düsseldorf [u.a.]: McGraw-Hill, 1975.

Cita MLA (8a ed.)

Nie, Norman H., y Norman H. Nie. Statistical Package for the Social Sciences: SPSS. 2. ed., 4. print. McGraw-Hill, 1975.