Cita APA (7th ed.)

Punch, M. (1986). The politics and ethics of field work. Sage Publications.

Cita Chicago (17th ed.)

Punch, Maurice. The Politics and Ethics of Field Work. Newbury Park: Sage Publications, 1986.

Cita MLA (9th ed.)

Punch, Maurice. The Politics and Ethics of Field Work. Sage Publications, 1986.