Percival, S. E. (1910). Nature Study: A Weasel's Home. Zenodo.
Cita Chicago (17th ed.)Percival, S. E. Nature Study: A Weasel's Home. Zenodo, 1910.
Cita MLA (9th ed.)Percival, S. E. Nature Study: A Weasel's Home. Zenodo, 1910.
Atenció: Aquestes cites poden no estar 100% correctes.