APA-referens (7:e uppl.)

Não informado. (2004). Nature and Human Activities. Museum of Nature and Human Activities.

Chicago-referens (17:e uppl.)

Não informado. Nature and Human Activities. Hyogo, Japão: Museum of Nature and Human Activities, 2004.

MLA-referens (8:e uppl.)

Não informado. Nature and Human Activities. Museum of Nature and Human Activities, 2004.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.