Cita APA (7a ed.)

Kirkwood, B. R., & Sterne, J. A. C. (2003). Essential medical statistics (2nd ed., reprint.). Blackwell Science.

Cita Chicago Style (17a ed.)

Kirkwood, Betty R., y Jonathan A. C. Sterne. Essential Medical Statistics. 2nd ed., reprint. Malden, Mass.: Blackwell Science, 2003.

Cita MLA (9a ed.)

Kirkwood, Betty R., y Jonathan A. C. Sterne. Essential Medical Statistics. 2nd ed., reprint. Blackwell Science, 2003.