De Vita, V. T., Jr., Hellman, S., & Rosenberg, S. A. (1993). Important advances in oncology, 1993. Lippincott.
Chicago Style aipamenaDe Vita, Vincent T., Jr., Samuel Hellman, and Steven A. Rosenberg. Important Advances in Oncology, 1993. Philadelphia, PA: Lippincott, 1993.
MLA aipamenaDe Vita, Vincent T., Jr., et al. Important Advances in Oncology, 1993. Lippincott, 1993.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.