Texas A & M University. Bioinformatics Working Group, Lady Bird Johnson Wildflower Center, Lynch, D., Waitt, D. E., & McGowan, N. (1999). Native & naturalized woody plants of Austin & the hill country. Green Screens.
Chicago-viite (17. p.)Texas A & M University. Bioinformatics Working Group, Lady Bird Johnson Wildflower Center, Daniel Lynch, Damon Edward Waitt, ja Nancy McGowan. Native & Naturalized Woody Plants of Austin & the Hill Country. [S.l.]: Green Screens, 1999.
MLA-viite (8. p.)Texas A & M University. Bioinformatics Working Group, et al. Native & Naturalized Woody Plants of Austin & the Hill Country. Green Screens, 1999.
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