APA citiranje

Breathnach, C. S., & Moynihan, J. B. (2009). Brice Clarke (1895–1975) and the control of tuberculosis in Northern Ireland. The Ulster Medical Society.

Citação norma Chicago

Breathnach, Caoimhghín S., and John B. Moynihan. Brice Clarke (1895–1975) and the Control of Tuberculosis in Northern Ireland. The Ulster Medical Society, 2009.

MLA citiranje

Breathnach, Caoimhghín S., and John B. Moynihan. Brice Clarke (1895–1975) and the Control of Tuberculosis in Northern Ireland. The Ulster Medical Society, 2009.