Cita APA (7a ed.)
Paddock, J. Therapeutic effort and therapeutic situation.
Cita Chicago Style (17a ed.)
Paddock, John. Therapeutic Effort and Therapeutic Situation.
Cita MLA (9a ed.)
Paddock, John. Therapeutic Effort and Therapeutic Situation.
警告：这些引文格式不一定是100％准确.