Cita APA (7th ed.)

Francis, G. M., & Munjas, B. (1968). Promoting psychological comfort. W. C. Brown.

Cita Chicago (17th ed.)

Francis, Gloria M., i Barbara Munjas. Promoting Psychological Comfort. Dubuque, IA: W. C. Brown, 1968.

Cita MLA (9th ed.)

Francis, Gloria M., i Barbara Munjas. Promoting Psychological Comfort. W. C. Brown, 1968.