APA

National Cancer Institute (U.S.), . (1975). Working group report, National Cancer Program Planning Conference, research objective 5: develop means to achieve accurate assessment of (a) the risk of developing cancer in individuals and in population groups and (b) presence, extent, and probable course of existing cancers. [Washington, D.C: .

Chicago

National Cancer Institute (U.S.), . 1975. Working group report, National Cancer Program Planning Conference, research objective 5: develop means to achieve accurate assessment of (a) the risk of developing cancer in individuals and in population groups and (b) presence, extent, and probable course of existing cancers. [Washington, D.C: .

Harvard

National Cancer Institute (U.S.), . (1975). Working group report, National Cancer Program Planning Conference, research objective 5: develop means to achieve accurate assessment of (a) the risk of developing cancer in individuals and in population groups and (b) presence, extent, and probable course of existing cancers. [Washington, D.C: .

MLA

National Cancer Institute (U.S.), . Working group report, National Cancer Program Planning Conference, research objective 5: develop means to achieve accurate assessment of (a) the risk of developing cancer in individuals and in population groups and (b) presence, extent, and probable course of existing cancers. [Washington, D.C: . 1975.