APA
BANK OF FINLAND, BANK OF FINLAND, . (1975). 55th yearbook 1974. Helsinki: Bank of Finland.
Chicago
BANK OF FINLAND, BANK OF FINLAND, . 1975. 55th yearbook 1974. Helsinki: Bank of Finland.
Harvard
BANK OF FINLAND, BANK OF FINLAND, . (1975). 55th yearbook 1974. Helsinki: Bank of Finland.
MLA
BANK OF FINLAND, BANK OF FINLAND, . 55th yearbook 1974. Helsinki: Bank of Finland. 1975.
