Kmietowicz, Z. (2002). Half as many animals used in medical research as 20 years ago. BMJ Publishing Group Ltd.
Citação norma ChicagoKmietowicz, Zosia. Half As Many Animals Used in Medical Research As 20 Years Ago. BMJ Publishing Group Ltd, 2002.
MLA引文Kmietowicz, Zosia. Half As Many Animals Used in Medical Research As 20 Years Ago. BMJ Publishing Group Ltd, 2002.
警告:這些引文格式不一定是100%准確.