Tichodroma | Slovak Academy of Sciences, Institute of Forest Ecology. Cambridge University Press.
Citazione stile Chigago Style (17a edizione)Tichodroma | Slovak Academy of Sciences, Institute of Forest Ecology. Cambridge University Press.
Citatione MLA (9a ed.)Tichodroma | Slovak Academy of Sciences, Institute of Forest Ecology. Cambridge University Press.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.