| Citation | Gill, T.N., 1881. The principles of biology with reference to taxonomy. Proceedings of the Biological Society of Washington 1(26):102-104. |
| DOI / ISBN | |
| PDF/Reference URL | https://www.biodiversitylibrary.org/page/3770805 |
| Ref. No. | 134879 |
| Language | English |
| Usage | not used yet |
| Comments on the publication | |
| Find this reference in | Google Scholar | Scirus | Species used from this reference |