APA
Peter Greenwald, . (1983). Journal Of The National Cancer Institute. U. S. A: National Institute Of Health.
Chicago
Peter Greenwald, . 1983. Journal Of The National Cancer Institute. U. S. A: National Institute Of Health.
Harvard
Peter Greenwald, . (1983). Journal Of The National Cancer Institute. U. S. A: National Institute Of Health.
MLA
Peter Greenwald, . Journal Of The National Cancer Institute. U. S. A: National Institute Of Health. 1983.