Cita APA (7th ed.)
Rogers, C. R. (1942). Counseling and psychotherapy: Newer concepts in practice. Houghton Mifflin.
Cita Chicago (17th ed.)
Rogers, Carl R. Counseling and Psychotherapy: Newer Concepts in Practice. Boston: Houghton Mifflin, 1942.
Cita MLA (9th ed.)
Rogers, Carl R. Counseling and Psychotherapy: Newer Concepts in Practice. Houghton Mifflin, 1942.
Atenció: Aquestes cites poden no estar 100% correctes.