Lua APA (7ú heag.)
James, N. P., & Choquette, P. W. (1988). Paleokarst. Springer.
Lua i Stíl Chicago (17ú heag.)
James, Noel P., agus Philip W. Choquette. Paleokarst. New York, Berlin, Heidelberg, London, Paris, Tokyo: Springer, 1988.
Lua MLA (9ú heag.)
James, Noel P., agus Philip W. Choquette. Paleokarst. Springer, 1988.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.