Cita APA (7th ed.)

Nie, N. H., Hull, C. H., Jenkins, J. G., & Steinbrenner, K. (1975). SPSS statistical package for the social sciences (2a. ed.). McGraw-Hill.

Cita Chicago (17th ed.)

Nie, Norman H., C. Hadlai Hull, Jean G. Jenkins, i Karin Steinbrenner. SPSS Statistical Package for the Social Sciences. 2a. ed. Nueva York: McGraw-Hill, 1975.

Cita MLA (9th ed.)

Nie, Norman H., et al. SPSS Statistical Package for the Social Sciences. 2a. ed. McGraw-Hill, 1975.