APA-viite (7. p.)
Titus, E., & Pratt, F. (1904). Catalogue of the Exhibit of economic Entomology at the Louisiana Purchase Exposition.
Chicago-viite (17. p.)
Titus, E.S.G, ja F.C Pratt. Catalogue of the Exhibit of Economic Entomology at the Louisiana Purchase Exposition. Washington, 1904.
MLA-viite (9. p.)
Titus, E.S.G, ja F.C Pratt. Catalogue of the Exhibit of Economic Entomology at the Louisiana Purchase Exposition. 1904.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.