Cita APA (7a ed.)

Peck, D. F., & Shapiro, C. M. (1990). Measuring human problems: A practical guide. Wiley.

Cita Chicago Style (17a ed.)

Peck, David F., y Colin M. Shapiro. Measuring Human Problems: A Practical Guide. Chichester [etc.]: Wiley, 1990.

Cita MLA (9a ed.)

Peck, David F., y Colin M. Shapiro. Measuring Human Problems: A Practical Guide. Wiley, 1990.