APA-referens (7:e uppl.)

Não informado. (2009). Proceedings and Reports of the Belfast Natural History and Philosophical Society. Belfast Natural History and Philosophical Society.

Chicago-referens (17:e uppl.)

Não informado. Proceedings and Reports of the Belfast Natural History and Philosophical Society. Belfast, Irlanda: Belfast Natural History and Philosophical Society, 2009.

MLA-referens (8:e uppl.)

Não informado. Proceedings and Reports of the Belfast Natural History and Philosophical Society. Belfast Natural History and Philosophical Society, 2009.

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