California Fish and Wildlife Journal | California Department of Fish and Wildlife. Cambridge University Press.
Chicago Style (17th ed.) ZitazioaCalifornia Fish and Wildlife Journal | California Department of Fish and Wildlife. Cambridge University Press.
MLA (9th ed.) ZitazioaCalifornia Fish and Wildlife Journal | California Department of Fish and Wildlife. Cambridge University Press.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.