APA (7th ed.) Citation

American Cancer Society, Lenhard, R. E., Osteen, R. T., & Gansler, T. S. (2001). Clinical oncology. American Cancer Society.

Chicago Style (17th ed.) Citation

American Cancer Society, R. E. Lenhard, Robert T. Osteen, and Ted S. Gansler. Clinical Oncology. Atlanta, GA: American Cancer Society, 2001.

MLA (9th ed.) Citation

American Cancer Society, et al. Clinical Oncology. American Cancer Society, 2001.