Lua APA (7ú heag.)

Allaby, M. (1987). Dictionary of the environment (2nd ed.). Macmillan.

Lua i Stíl Chicago (17ú heag.)

Allaby, Michael. Dictionary of the Environment. 2nd ed. London: Macmillan, 1987.

Lua MLA (9ú heag.)

Allaby, Michael. Dictionary of the Environment. 2nd ed. Macmillan, 1987.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.