Citazione APA

Babbie, E. R. A., Boli, J. A., Halley, F. A., & Healey, J. F. A. (2010). Exploring social issues: Using SPSS for windows (3rd ed.).

Stile di citazione Chicago

Babbie, Earl R; Author, John; Author Boli, Fred; Author Halley, e Joseph F; Author Healey. Exploring Social Issues: Using SPSS for Windows. 3rd ed. California, Sage Publications Inc, 2010.

Citazione MLA

Babbie, Earl R; Author, et al. Exploring Social Issues: Using SPSS for Windows. 3rd ed. 2010.