Kellerman, W. A. (1898). A text-book of elementary botany: Including a spring flora. Eldredge & Brother.
Lua i Stíl Chicago (17ú heag.)Kellerman, W. A. A Text-book of Elementary Botany: Including a Spring Flora. Philadelphia: Eldredge & Brother, 1898.
Lua MLA (8ú heag.)Kellerman, W. A. A Text-book of Elementary Botany: Including a Spring Flora. Eldredge & Brother, 1898.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.