Bennett, J. P. (2006). What do we know about Wisconsin lichens? Zenodo.
Cita Chicago (17th ed.)Bennett, James P. What Do We Know About Wisconsin Lichens? Zenodo, 2006.
Cita MLA (9th ed.)Bennett, James P. What Do We Know About Wisconsin Lichens? Zenodo, 2006.
Atenció: Aquestes cites poden no estar 100% correctes.