APA (7th ed.) Citation

Pollock, P. H. I., & Edwards, B. C. (2019). A stata companion to political analysis (Fourth edition.). SAGE.

Chicago Style (17th ed.) Citation

Pollock, Philip H. III, and Barry C. Edwards. A Stata Companion to Political Analysis. Fourth edition. Los Angeles ; London ; New Dehli ; Singapore ; Washington DC ; Melbourne: SAGE, 2019.

MLA (9th ed.) Citation

Pollock, Philip H. III, and Barry C. Edwards. A Stata Companion to Political Analysis. Fourth edition. SAGE, 2019.