APA (7th ed.) Citation

Silverman, D. (2011). Interpreting qualitative data: A guide to the principles of qualitative research (4. ed.). Sage.

Chicago Style (17th ed.) Citation

Silverman, David. Interpreting Qualitative Data: A Guide to the Principles of Qualitative Research. 4. ed. Los Angeles [u.a.]: Sage, 2011.

MLA (9th ed.) Citation

Silverman, David. Interpreting Qualitative Data: A Guide to the Principles of Qualitative Research. 4. ed. Sage, 2011.