Cita APA (7a ed.)

Greer, S., & Watson, M. (1985). Towards a psychobiological model of cancer: Psychological considerations. [s.n.].

Cita Chicago Style (17a ed.)

Greer, S., y M. Watson. Towards a Psychobiological Model of Cancer: Psychological Considerations. [S.l.]: [s.n.], 1985.

Cita MLA (9a ed.)

Greer, S., y M. Watson. Towards a Psychobiological Model of Cancer: Psychological Considerations. [s.n.], 1985.