APA استشهاد

Elderton,William and Fippard,Richard C. (1947). The Construction of Moratality and Sickness Tables (IVth edition 1947.). Adam and Charles Black.

استشهاد بنمط شيكاغو

Elderton,William and Fippard,Richard C. The Construction of Moratality and Sickness Tables. IVth edition 1947. London: Adam and Charles Black, 1947.

MLA استشهاد

Elderton,William and Fippard,Richard C. The Construction of Moratality and Sickness Tables. IVth edition 1947. Adam and Charles Black, 1947.