Hunter, G. W. (1916). Laboratory problems in civic biology. American Book Company.
Lua i Stíl Chicago (17ú heag.)Hunter, George W. Laboratory Problems in Civic Biology. New York: American Book Company, 1916.
Lua MLA (8ú heag.)Hunter, George W. Laboratory Problems in Civic Biology. American Book Company, 1916.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.