Cita APA (7a ed.)

Sifneos, P. E. (1972). Short-term psychotherapy and emotional crisis. Harvard University Press.

Cita Chicago Style (17a ed.)

Sifneos, Peter E. Short-term Psychotherapy and Emotional Crisis. Cambridge (Massachusetts) [etc.]: Harvard University Press, 1972.

Cita MLA (9a ed.)

Sifneos, Peter E. Short-term Psychotherapy and Emotional Crisis. Harvard University Press, 1972.