Cita APA

Crowell, R. L., Friedman, H., & Prier, J. E. 1. (1976). Tumor virus infections and inmunity. Baltimore, Md.

Citación estilo Chicago

Crowell, Richard Lane, Herman Friedman, y James E. 1924- Prier. Tumor Virus Infections and Inmunity. Baltimore, Md, 1976.

Cita MLA

Crowell, Richard Lane, Herman Friedman, y James E. 1924- Prier. Tumor Virus Infections and Inmunity. Baltimore, Md, 1976.