Cita APA (7a ed.)

Hopwood, P., & Thatcher, N. (1991). Current status of quality of life measurement in lung cancer patients. [s.n.].

Cita Chicago Style (17a ed.)

Hopwood, Penelope, y Nicholas Thatcher. Current Status of Quality of Life Measurement in Lung Cancer Patients. [S.l.]: [s.n.], 1991.

Cita MLA (9a ed.)

Hopwood, Penelope, y Nicholas Thatcher. Current Status of Quality of Life Measurement in Lung Cancer Patients. [s.n.], 1991.

Precaución: Estas citas no son 100% exactas.