Abelson, A. E. (1976). Altitude and Fertility. Pennsylvania : EE.UU: Sussex.
Citación estilo ChicagoAbelson, Andrew E. Altitude and Fertility. Pennsylvania : EE.UU: Sussex, 1976.
MLA引文Abelson, Andrew E. Altitude and Fertility. Pennsylvania : EE.UU: Sussex, 1976.
警告:這些引文格式不一定是100%准確.