APA (7th ed.) Citation

Flick, U., Kardorff, E. v., & Steinke, I. (2004). A companion to qualitative research. SAGE.

Chicago Style (17th ed.) Citation

Flick, Uwe, Ernst von Kardorff, and Ines Steinke. A Companion to Qualitative Research. London [u.a.]: SAGE, 2004.

MLA (8th ed.) Citation

Flick, Uwe, et al. A Companion to Qualitative Research. SAGE, 2004.