APA
(1990). The selection and use of control groups in epidemiologic studies of radiation and cancer. [s.l.]: [s.n.].
Chicago
1990. The selection and use of control groups in epidemiologic studies of radiation and cancer. [s.l.]: [s.n.].
Harvard
(1990). The selection and use of control groups in epidemiologic studies of radiation and cancer. [s.l.]: [s.n.].
MLA
The selection and use of control groups in epidemiologic studies of radiation and cancer. [s.l.]: [s.n.]. 1990.