Cita APA (7a ed.)

Gunzburg, H. C., & Gunzburg, A. L. (1973). Mental handicap and physical environment: The application of an operational philosophy to planning. Baillière Tindall.

Cita Chicago Style (17a ed.)

Gunzburg, Herbert C., y Anna L. Gunzburg. Mental Handicap and Physical Environment: The Application of an Operational Philosophy to Planning. London: Baillière Tindall, 1973.

Cita MLA (9a ed.)

Gunzburg, Herbert C., y Anna L. Gunzburg. Mental Handicap and Physical Environment: The Application of an Operational Philosophy to Planning. Baillière Tindall, 1973.