Tietueen sitaatit

APA-viite (7. p.)
Estados Unidos Geological Survey. (1900). General sketch map of Salt river project. U.S.Geological Survey.
Chicago-viite (17. p.)
Estados Unidos Geological Survey. General Sketch Map of Salt River Project. U.S.Geological Survey, 1900.
MLA-viite (9. p.)
Estados Unidos Geological Survey. General Sketch Map of Salt River Project. U.S.Geological Survey, 1900.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.