APA-viite (7. p.)
Gardner, T. (2010). Monitoring forest biodiversity: Improving conservation through ecologically responsible management. earthscan.
Chicago-viite (17. p.)
Gardner, Toby. Monitoring Forest Biodiversity: Improving Conservation Through Ecologically Responsible Management. London, Washington: earthscan, 2010.
MLA-viite (9. p.)
Gardner, Toby. Monitoring Forest Biodiversity: Improving Conservation Through Ecologically Responsible Management. earthscan, 2010.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.