APA

National Cancer Institute (U.S.), . (1975). Inhibition of embroyonic [sic] cell [sic] aggregation by neoplastic cells. [Washington, D.C: .

Chicago

National Cancer Institute (U.S.), . 1975. Inhibition of embroyonic [sic] cell [sic] aggregation by neoplastic cells. [Washington, D.C: .

Harvard

National Cancer Institute (U.S.), . (1975). Inhibition of embroyonic [sic] cell [sic] aggregation by neoplastic cells. [Washington, D.C: .

MLA

National Cancer Institute (U.S.), . Inhibition of embroyonic [sic] cell [sic] aggregation by neoplastic cells. [Washington, D.C: . 1975.