Cita APA

Thor, G., Nordin, A., & Hedberg, I. 1. (2004). Contributions to lichen taxonomy and biogeography: Dedicated to Leif Tibell. Uppsala, Sweden: Uppsala University.

Citación estilo Chicago

Thor, Göran, Anders Nordin, y Inga 1927- Hedberg. Contributions to Lichen Taxonomy and Biogeography: Dedicated to Leif Tibell. Uppsala, Sweden: Uppsala University, 2004.

Cita MLA

Thor, Göran, Anders Nordin, y Inga 1927- Hedberg. Contributions to Lichen Taxonomy and Biogeography: Dedicated to Leif Tibell. Uppsala, Sweden: Uppsala University, 2004.