Cita APA (7a ed.)

Parkes, C. M. (1975). The emotional impact of cancer on patients and their families. [s.n.].

Cita Chicago Style (17a ed.)

Parkes, Colin Murray. The Emotional Impact of Cancer on Patients and Their Families. [S.l.]: [s.n.], 1975.

Cita MLA (9a ed.)

Parkes, Colin Murray. The Emotional Impact of Cancer on Patients and Their Families. [s.n.], 1975.