Não informado. (1974). Contributions in Biology and Geology. Milwaukee Public Museum.
Lua i Stíl Chicago (17ú heag.)Não informado. Contributions in Biology and Geology. Milwaukee, Wis: Milwaukee Public Museum, 1974.
Lua MLA (8ú heag.)Não informado. Contributions in Biology and Geology. Milwaukee Public Museum, 1974.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.