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Lua i Stíl Chicago (17ú heag.)Texas A & M University. Bioinformatics Working Group, Lady Bird Johnson Wildflower Center, Daniel Lynch, Damon Edward Waitt, agus Nancy McGowan. Native & Naturalized Woody Plants of Austin & the Hill Country. [S.l.]: Green Screens, 1999.
Lua MLA (8ú heag.)Texas A & M University. Bioinformatics Working Group, et al. Native & Naturalized Woody Plants of Austin & the Hill Country. Green Screens, 1999.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.