APA (7th ed.) Citation

King, G., Keohane, R. O., & Verba, S. (1994). Designing social inquiry: Scientific inference in qualitative research. Princeton Univ. Press.

Chicago Style (17th ed.) Citation

King, Gary, Robert O. Keohane, and Sidney Verba. Designing Social Inquiry: Scientific Inference in Qualitative Research. Princeton, NJ: Princeton Univ. Press, 1994.

MLA (9th ed.) Citation

King, Gary, et al. Designing Social Inquiry: Scientific Inference in Qualitative Research. Princeton Univ. Press, 1994.