APA-viite (7. p.)
Sandilands, A. P. (2005). Birds of Ontario: Habitat requirements, limiting factors, and status. UBC Press.
Chicago-viite (17. p.)
Sandilands, Allan P. Birds of Ontario: Habitat Requirements, Limiting Factors, and Status. Vancouver: UBC Press, 2005.
MLA-viite (9. p.)
Sandilands, Allan P. Birds of Ontario: Habitat Requirements, Limiting Factors, and Status. UBC Press, 2005.
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