Briggs, R. (1895). Steam heating: An exposition of the American practice of warming buildings by steam ... with an addendum, containing some empirical data on steam heating. Van Nostrand.
Chicago-viite (17. p.)Briggs, Robert. Steam Heating: An Exposition of the American Practice of Warming Buildings by Steam ... with an Addendum, Containing Some Empirical Data on Steam Heating. New York: Van Nostrand, 1895.
MLA-viite (8. p.)Briggs, Robert. Steam Heating: An Exposition of the American Practice of Warming Buildings by Steam ... with an Addendum, Containing Some Empirical Data on Steam Heating. Van Nostrand, 1895.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.