APA引文

Johansen, O. (1977). Thermal conductivity of soils. Corps of Engineers, U.S. Army, Cold Regions Research and Engineering Laboratory.

芝加哥风格引文

Johansen, O. Thermal Conductivity of Soils. Hanover, N.H.: Corps of Engineers, U.S. Army, Cold Regions Research and Engineering Laboratory, 1977.

MLA引文

Johansen, O. Thermal Conductivity of Soils. Corps of Engineers, U.S. Army, Cold Regions Research and Engineering Laboratory, 1977.

警告:这些引文格式不一定是100%准确.