Cita APA (7th ed.)

Little, M., Weiss, H., Boice, J., Darby, S., Day, N., & Muirhead, C. (1999). Risks of leukemia in Japanese atomic bomb survivors, in women treated for cervical cancer, and in patients treated for ankylosing spondylitis.

Cita Chicago (17th ed.)

Little, M., H. Weiss, J. Boice, S. Darby, N. Day, i C. Muirhead. Risks of Leukemia in Japanese Atomic Bomb Survivors, in Women Treated for Cervical Cancer, and in Patients Treated for Ankylosing Spondylitis. 1999.

Cita MLA (9th ed.)

Little, M., et al. Risks of Leukemia in Japanese Atomic Bomb Survivors, in Women Treated for Cervical Cancer, and in Patients Treated for Ankylosing Spondylitis. 1999.