APA

National Cancer Institute (U.S.), . (19). Current status of clinical trials: Stanford experience, 1962-72. [Washington, D.C: .

Chicago

National Cancer Institute (U.S.), . 19. Current status of clinical trials: Stanford experience, 1962-72. [Washington, D.C: .

Harvard

National Cancer Institute (U.S.), . (19). Current status of clinical trials: Stanford experience, 1962-72. [Washington, D.C: .

MLA

National Cancer Institute (U.S.), . Current status of clinical trials: Stanford experience, 1962-72. [Washington, D.C: . 19.