APA

Hiden J., Salmon P., . (1991). The Baltic Nations and Europe. new york: longman.

Chicago

Hiden John, Salmon Patrick, . 1991. The Baltic Nations and Europe. new york: longman.

Harvard

Hiden J., Salmon P., . (1991). The Baltic Nations and Europe. new york: longman.

MLA

Hiden John, Salmon Patrick, . The Baltic Nations and Europe. new york: longman. 1991.