Cita APA

Rogers, C. R. 1., & Rogers, C. R. 1. (1942). Counseling and psychotherapy: Never concepts in practice. Boston: Houghton Mifflin.

Citación estilo Chicago

Rogers, Carl Ransom 1902-1987, y Carl Ransom 1902-1987 Rogers. Counseling and Psychotherapy: Never Concepts in Practice. Boston: Houghton Mifflin, 1942.

Cita MLA

Rogers, Carl Ransom 1902-1987, y Carl Ransom 1902-1987 Rogers. Counseling and Psychotherapy: Never Concepts in Practice. Boston: Houghton Mifflin, 1942.