APA

National Cancer Institute (U.S.), . (19). Epidermal chalone: cell cycle specificity of two epidermal growth inhibitors. [Washington, D.C: .

Chicago

National Cancer Institute (U.S.), . 19. Epidermal chalone: cell cycle specificity of two epidermal growth inhibitors. [Washington, D.C: .

Harvard

National Cancer Institute (U.S.), . (19). Epidermal chalone: cell cycle specificity of two epidermal growth inhibitors. [Washington, D.C: .

MLA

National Cancer Institute (U.S.), . Epidermal chalone: cell cycle specificity of two epidermal growth inhibitors. [Washington, D.C: . 19.