Nash, T. H., Gries, C., & Elix, J. A. (1995). A revision of the lichen genus Xanthoparmelia in South America. J. Cramer in der Gebrüder Borntraeger Verlagsbuchhandlung.
Chicago Style (17th ed.) CitationNash, Thomas H., Corinna Gries, and John A. Elix. A Revision of the Lichen Genus Xanthoparmelia in South America. Berlin ; Stuttgart: J. Cramer in der Gebrüder Borntraeger Verlagsbuchhandlung, 1995.
MLA (9th ed.) CitationNash, Thomas H., et al. A Revision of the Lichen Genus Xanthoparmelia in South America. J. Cramer in der Gebrüder Borntraeger Verlagsbuchhandlung, 1995.
Warning: These citations may not always be 100% accurate.