APA-viite (7. p.)
Pierssené, A. (1999). Explaining our world: An approach to the art of environmental interpretation. E & FN Spon.
Chicago-viite (17. p.)
Pierssené, Andrew. Explaining Our World: An Approach to the Art of Environmental Interpretation. London ; New York: E & FN Spon, 1999.
MLA-viite (9. p.)
Pierssené, Andrew. Explaining Our World: An Approach to the Art of Environmental Interpretation. E & FN Spon, 1999.
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