Lua APA (7ú heag.)
Skeaping, J. R. (1952). The big tree of Mexico. Turnstile Press.
Lua i Stíl Chicago (17ú heag.)
Skeaping, John Rattenbury. The Big Tree of Mexico. London: Turnstile Press, 1952.
Lua MLA (9ú heag.)
Skeaping, John Rattenbury. The Big Tree of Mexico. Turnstile Press, 1952.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.