(1903). Steam engineering. Industrial Press.
Chicago-viite (17. p.)Steam Engineering. New York: Industrial Press, 1903.
MLA-viite (8. p.)Steam Engineering. Industrial Press, 1903.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.
(1903). Steam engineering. Industrial Press.
Chicago-viite (17. p.)Steam Engineering. New York: Industrial Press, 1903.
MLA-viite (8. p.)Steam Engineering. Industrial Press, 1903.