Cita APA (7th ed.)

Emmel, N., Greenhalgh, J., Manzano, A., Monaghan, M., & Dalkin, S. (2018). Doing realist research. Sage.

Cita Chicago (17th ed.)

Emmel, Nick, Joanne Greenhalgh, Ana Manzano, Mark Monaghan, i Sonia Dalkin. Doing Realist Research. Los Angeles: Sage, 2018.

Cita MLA (9th ed.)

Emmel, Nick, et al. Doing Realist Research. Sage, 2018.