Cita APA (7a ed.)

Greer, S. (1991). Psychological response to cancer and survival. [s.n.].

Cita Chicago Style (17a ed.)

Greer, S. Psychological Response to Cancer and Survival. [S.l.]: [s.n.], 1991.

Cita MLA (9a ed.)

Greer, S. Psychological Response to Cancer and Survival. [s.n.], 1991.