Cita APA (7a ed.)

Jorgensen, D. L. (1989). Participant observation: A methodology for human studies. Sage.

Cita Chicago Style (17a ed.)

Jorgensen, Danny L. Participant Observation: A Methodology for Human Studies. Newbury Park [etc.]: Sage, 1989.

Cita MLA (9a ed.)

Jorgensen, Danny L. Participant Observation: A Methodology for Human Studies. Sage, 1989.