APA
Foster J. H., Berman M. M., . (1977). Solid liver tumors. Philadelphia: W.B. Saunders Company.
Chicago
Foster James H, Berman Martin M, . 1977. Solid liver tumors. Philadelphia: W.B. Saunders Company.
Harvard
Foster J. H., Berman M. M., . (1977). Solid liver tumors. Philadelphia: W.B. Saunders Company.
MLA
Foster James H, Berman Martin M, . Solid liver tumors. Philadelphia: W.B. Saunders Company. 1977.