Cita APA

Kmietowicz, Z. (2002). Half as many animals used in medical research as 20 years ago. BMJ Publishing Group Ltd.

Chicago Style Citation

Kmietowicz, Zosia. Half As Many Animals Used in Medical Research As 20 Years Ago. BMJ Publishing Group Ltd, 2002.

Cita MLA

Kmietowicz, Zosia. Half As Many Animals Used in Medical Research As 20 Years Ago. BMJ Publishing Group Ltd, 2002.

Atenció: Aquestes cites poden no estar 100% correctes.