Cita APA (7a ed.)

Wettermark, G., Carlsson, B., & Stymne, H. (1979). Storage of heat: A survey of efforts and possibilities. Swedish Council for Building Research.

Cita Chicago Style (17a ed.)

Wettermark, Gunnar, Bo Carlsson, y Hans Stymne. Storage of Heat: A Survey of Efforts and Possibilities. Stockholm: Swedish Council for Building Research, 1979.

Cita MLA (8a ed.)

Wettermark, Gunnar, et al. Storage of Heat: A Survey of Efforts and Possibilities. Swedish Council for Building Research, 1979.