Lua APA (7ú heag.)

STRAHLER, A. N., & STRAHLER, A. H. (1977). Geography and man's environment. John Wiley and Sons.

Lua i Stíl Chicago (17ú heag.)

STRAHLER, Arthur N., agus Alan H. STRAHLER. Geography and Man's Environment. New York: John Wiley and Sons, 1977.

Lua MLA (9ú heag.)

STRAHLER, Arthur N., agus Alan H. STRAHLER. Geography and Man's Environment. John Wiley and Sons, 1977.

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