APA (7th ed.) Citation

Glaser, B. G., & Strauss, A. L. (1999). The discovery of grounded theory: Strategies for qualitative research. Routledge.

Chicago Style (17th ed.) Citation

Glaser, Barney G., and Anselm L. Strauss. The Discovery of Grounded Theory: Strategies for Qualitative Research. London: Routledge, 1999.

MLA (9th ed.) Citation

Glaser, Barney G., and Anselm L. Strauss. The Discovery of Grounded Theory: Strategies for Qualitative Research. Routledge, 1999.