Lua APA (7ú heag.)

Roddy, H. J., & Gibbs, D. (1904). Philippine school geography. American Book.

Lua i Stíl Chicago (17ú heag.)

Roddy, Henry Justin, agus David Gibbs. Philippine School Geography. New York: American Book, 1904.

Lua MLA (9ú heag.)

Roddy, Henry Justin, agus David Gibbs. Philippine School Geography. American Book, 1904.

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