APA (7th ed.) Citation

Pollock, P. H. I. (2009). An SPSS companion to political analysis (3. ed.). CQ Press.

Chicago Style (17th ed.) Citation

Pollock, Philip H. III. An SPSS Companion to Political Analysis. 3. ed. Washington: CQ Press, 2009.

MLA (9th ed.) Citation

Pollock, Philip H. III. An SPSS Companion to Political Analysis. 3. ed. CQ Press, 2009.