Starr, C., & Taggart, R. (1995). Ecology and behavior (7th ed.). Wadsworth.
Lua i Stíl Chicago (17ú heag.)Starr, Cecie, agus Ralph Taggart. Ecology and Behavior. 7th ed. Belmont, Calif: Wadsworth, 1995.
Lua MLA (9ú heag.)Starr, Cecie, agus Ralph Taggart. Ecology and Behavior. 7th ed. Wadsworth, 1995.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.