Gaya APA
Berglund, B, E. (1991).
Handbook of holocene palaeoecology and palaeohydrology .
Chichester, NY:
John Wiley and Sons.
Gaya MLA
Berglund, Bjorn, E..
"Handbook of holocene palaeoecology and palaeohydrology".
Chichester, NY:
John Wiley and Sons,
1991.
Text.