APA
National Cancer Institute (U.S.), . (1991). Survey of compounds which have been tested for carcinogenic activity. Washington: National Cancer Institute.
Chicago
National Cancer Institute (U.S.), . 1991. Survey of compounds which have been tested for carcinogenic activity. Washington: National Cancer Institute.
Harvard
National Cancer Institute (U.S.), . (1991). Survey of compounds which have been tested for carcinogenic activity. Washington: National Cancer Institute.
MLA
National Cancer Institute (U.S.), . Survey of compounds which have been tested for carcinogenic activity. Washington: National Cancer Institute. 1991.