Evans, W. H. (1902). Agricultural investigations in the island possessions of the United States. [s.n.].
Lua i Stíl Chicago (17ú heag.)Evans, Walter Harrison. Agricultural Investigations in the Island Possessions of the United States. Washington: [s.n.], 1902.
Lua MLA (9ú heag.)Evans, Walter Harrison. Agricultural Investigations in the Island Possessions of the United States. [s.n.], 1902.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.