Não informado. (1882). Proceedings of the Biological Society of Washington. Biological Society of Washington.
Lua i Stíl Chicago (17ú heag.)Não informado. Proceedings of the Biological Society of Washington. Washington: Biological Society of Washington, 1882.
Lua MLA (8ú heag.)Não informado. Proceedings of the Biological Society of Washington. Biological Society of Washington, 1882.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.