APA

Jutikkala E., Pirinen K., . (1974). A history of Finland. New York: Praeger Publishers.

Chicago

Jutikkala Eino, Pirinen Kauko, . 1974. A history of Finland. New York: Praeger Publishers.

Harvard

Jutikkala E., Pirinen K., . (1974). A history of Finland. New York: Praeger Publishers.

MLA

Jutikkala Eino, Pirinen Kauko, . A history of Finland. New York: Praeger Publishers. 1974.